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2020 Best High Schools in Mercer CountyAbout this List

Explore the best high schools in your area based on rigorous analysis of key statistics and millions of reviews from students and parents using data from the U.S. Department of Education.  Read more on how this ranking was calculated.

1 – 25 of 36
Best Schools
36 results

  1. The Lawrenceville School

    • Private School
    • Lawrenceville, NJ
    • 9-12
    • 111 reviews
    #1 Best Private High Schools in Mercer County

    Senior: The Lawrenceville School is a wonderful place. It pushes you out of your comfort zone in so many ways. Over the course of four, three, two, or one years, you will learn a lot more about who you are as a person. I had a lot of trouble adjusting my freshmen year, but as a senior, I can look back and see how much I've grown each year! I am grateful for this place.
    Read 111 Reviews

    • A+
      Overall Niche Grade
    • 822 Students
    • 7:1 Student-Teacher Ratio
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  2. Peddie School

    • Private School
    • Hightstown, NJ
    • 9-12
    • 114 reviews
    #2 Best Private High Schools in Mercer County

    Parent: My son is now a senior at Peddie and it has been an amazing three years, thus far! Peddie is constantly striving to be the best in what they can offer the students. In our three years we have not only seen improvements in physical structures, but planning aimed at improving the overall community as well by means of outdoor and indoor spaces (new dorms and grounds, maker labs, social spaces, classrooms), coursework diversity and schedule finesses. Teachers typically go the extra mile to help bring out the best in your child. I am amazed at the young man my child has become and I know he will be successful in college and in life, with thanks to the great friends and mentors he has connected with at Peddie.
    Read 114 Reviews

    • A+
      Overall Niche Grade
    • 550 Students
    • 6:1 Student-Teacher Ratio
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  3. Princeton High School

    • Princeton Public Schools, NJ
    • 9-12
    • 289 reviews
    #1 Best Public High Schools in Mercer County

    Senior: It really is quite the stressful school, I have spent many-a-night doing homework well past midnight and the courses can be a nightmare to keep up with. There’s an unhealthy “competitive energy” in the air, but at the same time people are so exhausted and dead inside. That said, the school offers many unique classes so students can choose to take what they want, and it really does prepare students for college/life beyond high school. It offers so many opportunities, that giving it anything under at least a 3 star review would not do the school justice.
    Read 289 Reviews

    • A+
      Overall Niche Grade
    • 1,581 Students
    • 13:1 Student-Teacher Ratio
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  4. The Hun School of Princeton

    • Private School
    • Princeton, NJ
    • 6-12
    • 89 reviews
    #3 Best Private High Schools in Mercer County

    Alum: As a 1st yr at a prestigious college, I feel that Hun prepared me for success in college. Many Hun teachers are more engaging&creative in their teaching methods than some college professors. I'm overly prepared for some of college:time management, balancing school&sports, &most specifically, for college writing. Many of my peers, although exceptional students, struggle with writing, but Hun's English dept. prepared me so well for college writing. At Hun I felt most classes were challenging and hard, but now I am reaping all the benefits of Hun's great education that prepared me so well for college. Miss you, Hun!
    Read 89 Reviews

    • A+
      Overall Niche Grade
    • 640 Students
    • 5:1 Student-Teacher Ratio
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  5. West Windsor-Plainsboro High School South

    • West Windsor-Plainsboro Regional School District, NJ
    • 9-12
    • 269 reviews
    #2 Best Public High Schools in Mercer County

    Alum: I love the friends that I made there-- I am still very close to some of them and even some of the teachers as well. I graduated recently and still had friends at the school and I would pay them a visit in their after school activities.
    The security has tightened a lot in my four years there-- with good reason. And whenever I could, I would bring my own lunch because I enjoy homemade cooking more than cafeteria food there.
    South is very academically driven, as shown by students who are the top performers in the science and math related competitions held around the state. With this comes good academic standing, but also a lot of pressure for those other kids who aren't super smart geniuses. But it's okay, South has a place for everyone.
    Read 269 Reviews

    • A+
      Overall Niche Grade
    • 1,597 Students
    • 14:1 Student-Teacher Ratio
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  6. Princeton Day School

    • Private School
    • Princeton, NJ
    • PK, K-12
    • 81 reviews
    #4 Best Private High Schools in Mercer County

    Niche User: Princeton Day school is an amazing school where teachers truly care for their students, participation in activities is encouraged, and everyone works hard to make an impact each day! Opportunities abound at PDS, from a full garden and outdoor classroom with opportunities to learn about sustainability, to mini week classes where students can take trips to do hands on experiential learning, to a state of the art brand new STEAM center that allows for design and innovation to expand. PDS is a place where students can be musicians, performers, athletes, and incredible students prepared for whatever they want to pursue!
    Read 81 Reviews

    • A+
      Overall Niche Grade
    • 950 Students
    • 8:1 Student-Teacher Ratio
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  9. Stuart Country Day School

    • Private School
    • Princeton, NJ
    • PK, K-12
    • 72 reviews
    #5 Best Private High Schools in Mercer County

    Niche User: I recently went back to Stuart for a visit, my daughters graduated a few years ago. It brought back so many wonderful memories and reminded me why we choose to send them to Stuart. I listened to an impassioned presentation by one of the faculty, he emphasized the school's commitment to educating the whole child, including being certain that the health, mental and physical, of each and every child is also a focus in what has become a challenging world for them to negotiate. Their amazing curriculum and leadership opportunities for girls are even better now then when my girls graduated, and they were exceptional then! My daughters appreciate this special place and understand what a wonderful environment it was for them to grow. They remember fondly their teachers and the commitment the faculty made to their success. Thanks Stuart, and keep up the amazing work!
    Read 72 Reviews

    • A+
      Overall Niche Grade
    • 434 Students
    • 6:1 Student-Teacher Ratio
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  10. The Pennington School

    • Private School
    • Pennington, NJ
    • 6-12
    • 47 reviews
    #6 Best Private High Schools in Mercer County

    Parent: We have been very happy at Pennington. I cannot say enough about the faculty; they truly go above and beyond for their students. Academics are rigorous and environment is very warm and accepting; it is a school community not just a place where students go to learn.
    One of my children graduated last year and attends a highly selective university now. She was very well prepared for the challenging classes she is currently taking in college. My other child is still at the school and loves it! They have very different personalities but were both able to find their path at Pennington.
    Read 47 Reviews

    • A+
      Overall Niche Grade
    • 507 Students
    • 5:1 Student-Teacher Ratio
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  11. West Windsor-Plainsboro High School North

    • West Windsor-Plainsboro Regional School District, NJ
    • 9-12
    • 231 reviews
    #3 Best Public High Schools in Mercer County

    Senior: Over my four years of studying here, I can tell that WWP North is always updating their facilities, trying to bring comfort to the students and staff. The school really stresses on the importance of academics, the students are very academically competitive. To counter the high expectations that come from academically competitive schools, such as APs and honors are what students should be taking, is that the school got rid of finals and midterms as to not put pressure on the students. Still, sports are quite unpopular in the school and students are stressed. Overall, where WWP North excels in academics, they suffer in sports and student life.
    Read 231 Reviews

    • A+
      Overall Niche Grade
    • 1,340 Students
    • 12:1 Student-Teacher Ratio
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  12. Villa Victoria Academy

    • Private School
    • Ewing, NJ
    • 6-12
    • 53 reviews
    #7 Best Private High Schools in Mercer County

    Junior: Villa is by far the best school I’ve ever been in! The classes and grades are small so you and your teachers can really get to know each other and it’s easy to get help. We even have peer tutoring which is a plus. Everyone just wants to help you become your best person and succeed in college and life. All of the girls here are incredibly supportive and kind overall which is unique for a high school as far as I know. I’m even friends with most of my grade which is 17 students. They’ve made me a better person and I can honestly say I’m happy with where I am now.
    Our school run clubs are all based on serving the community and/or strengthening our talents or religious lives. Our sports teams are hardworking and dedicated, but still keep their grades up. Our school plays and performances are simply breathtaking because of all of the time and effort that are put into them.
    Read 53 Reviews

    • A+
      Overall Niche Grade
    • 110 Students
    • 4:1 Student-Teacher Ratio
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  13. Hopewell Valley Central High School

    • Hopewell Valley Regional School District, NJ
    • 9-12
    • 150 reviews
    #4 Best Public High Schools in Mercer County

    Senior: Academically, Hopewell has provided a rigorous workload which I believe has prepared me for college. Teachers within the school can vary from poor to extremely proficient in teaching subjects, however, you are more likely to have great teachers. The school is very safe, ID's are required to get into the building as well as carried by each student. Diversity within the school is very low, and the school culture suffers from this with limited viewpoints on topics. Most students are from upper-middle-class families. Sports programs within the school are very competitive, there are many great coaches always looking to help students improve within their area. The food is mediocre at best. There are great facilities at the school. The Music & Arts program is very strong. Overall, if you are looking for a well-rounded high school filled with great programs and a variety of clubs, Hopewell is there to provide that experience. The school faulters in its diversity, culture, and food.
    Read 150 Reviews

    • A+
      Overall Niche Grade
    • 1,195 Students
    • 11:1 Student-Teacher Ratio
    View Nearby Homes

  14. Robbinsville High School

    • Robbinsville Public Schools, NJ
    • 9-12
    • 142 reviews
    #5 Best Public High Schools in Mercer County

    Alum: At Robbinsville High school I had an amazing time. I was very involved. I was on the dance team and cheerleading. I had a great social life because I applied myself. I would suggest joining clubs or teams because I noticed y friends who didn't felt left out. The curriculum always seemed challenging to me but I am not appreciative because the transition into college was very easy. Robbinville also has block periods (1 hour and 30 minute classes) which is what college does and it is a good transition. Robbinsville is very encouraging of getting every student to reach their goals in regards to meeting with advisors and counselors, which is also very similar to college. I am lucky to have had the experience at Robbinsville High School. The education is amazing.
    Read 142 Reviews

    • A
      Overall Niche Grade
    • 969 Students
    • 14:1 Student-Teacher Ratio
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  15. Notre Dame High School

    • Private School
    • Lawrenceville, NJ
    • 9-12
    • 282 reviews
    #8 Best Private High Schools in Mercer County

    Senior: I love Notre Dame for the amount of help you can get in anything you choose to do. If you’re interested in any specific activity or starting something new their is teachers and administrators who are willing to collaborate with you to create something special. I partake in a performing arts in which we create amazing shows of that have extravagant sets, in STEM there’s chances for you to independently work on your own lab project, there’s teachers free every activity period to help give your guidance, and we celebrate each person’s uniqueness. At Notre dame you get what you put into it and for the determined student there’s a lot you can accomplish there.
    Read 282 Reviews

    • A
      Overall Niche Grade
    • 1,022 Students
    • 12:1 Student-Teacher Ratio
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  16. Lawrence High School

    • Lawrence Township Public School District, NJ
    • 9-12
    • 235 reviews
    #6 Best Public High Schools in Mercer County

    Alum: I am an alumni of LHS who was very involved in clubs and sports! I had a great time going to high school here, and made connections with teachers I will never forget. I think that Lawrence is a great school for all types of students and truly is so diverse in so many ways. Going to college made me realize how fortunate I was to be a student in the Lawrence township public school system.
    Read 235 Reviews

    • A
      Overall Niche Grade
    • 1,135 Students
    • 12:1 Student-Teacher Ratio
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  17. Hightstown High School

    • East Windsor Regional School District, NJ
    • 9-12
    • 262 reviews
    #7 Best Public High Schools in Mercer County

    Senior: Hightstown High School has a very culturally diverse environment and provides the education any student needs to go anywhere they want in life. Everyone is friendly and you will always meet new friends that you have things in common with that you never even knew about. You will meet teachers that can create close connections with you and are always willing to help if you ever need anything. The class scheduling is very diverse and you can take almost any elective class you can think of, of your interest. The sports and clubs are the best opportunity to get involved with the school and to meet new people.
    Read 262 Reviews

    • A
      Overall Niche Grade
    • 1,538 Students
    • 12:1 Student-Teacher Ratio
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  18. Mercer County Technical Schools - Assunpink Center

    • Public School
    • Trenton, NJ
    • 9-12
    • 34 reviews
    #8 Best Public High Schools in Mercer County

    Senior: MCTS offered me an educational experience geared toward my health career aspirations. I enjoyed the small classrooms that allowed teachers to dedicate more time to each student. The small school environment also helped in creating a friendly environment that made me feel excepted despite having transferred there my junior year. Overall, I loved going to school here.
    Read 34 Reviews

    • A-
      Overall Niche Grade
    • 64 Students
    • 9:1 Student-Teacher Ratio
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  19. Trenton Catholic School - Upper School

    • Private School
    • Hamilton, NJ
    • 9-12
    • 41 reviews
    #9 Best Private High Schools in Mercer County

    Niche User: Been going to this School since 3rd grade it was fun coming in meeting new people. To start off, 3-4th grade i was just attending i didnt par take into any activities, then 5th grade hit i started playing basketball from there on. It was a fun experience meeting new people and classmates throughout the years. Joining the basketball team is how i met most of friends that i am still close with to this day.
    Read 41 Reviews

    • B
      Overall Niche Grade
    • 208 Students
    • 10:1 Student-Teacher Ratio
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  22. Nottingham High School - North

    • Hamilton Township School District (Hamilton), NJ
    • 9-12
    • 255 reviews
    #9 Best Public High Schools in Mercer County

    Alum: Everyone had fun! Everyone was friends with everyone. The people were always cordial, and there were almost no fights:) The sports were the best part! Football and track especially. The track team, that I was apart became the district champions.
    Read 255 Reviews

    • B
      Overall Niche Grade
    • 1,245 Students
    • 13:1 Student-Teacher Ratio
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  23. Foundation Academy Charter School

    • Public School
    • Trenton, NJ
    • K-12
    • 68 reviews
    #10 Best Public High Schools in Mercer County

    Senior: I am a student that attends Foundation Academy and I can honestly say that the five years that I have been here was amazing. Foundation Academy is a college prep school where 100% of our students graduate and are accepted into colleges. Foundation teaches us to have grit, responsibility, honesty, self-discipline, and respect towards one another. All of are students are hardworking and dedicated about their work and getting into colleges. We are the best school in Trenton, New Jersey so check out out!
    Read 68 Reviews

    • B
      Overall Niche Grade
    • 1,002 Students
    • 12:1 Student-Teacher Ratio
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  24. Steinert High School - East

    • Hamilton Township School District (Hamilton), NJ
    • 9-12
    • 220 reviews
    #11 Best Public High Schools in Mercer County

    Alum: I enjoyed the faculty and facilities at Steinert. As a student with disabilities, I found the staff to be very accommodating and understanding. the only accessibility issue I would fix would be to make the elevator accessible without a key, or to allow students to carry their own elevator keys. Academically, the coursework was challenging yet also easy to complete. Tutoring help and personal and, in my case, disability-related counseling and assistance is readily available, you just have to ask. All in all, I had 4 really good years at Steinert High School.
    Read 220 Reviews

    • B
      Overall Niche Grade
    • 1,200 Students
    • 12:1 Student-Teacher Ratio
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  25. Hamilton West High School

    • Hamilton Township School District (Hamilton), NJ
    • 9-12
    • 173 reviews

    Senior: Hamilton West helps with basically being a home away from home! Not a day I go through West and are not enjoying it! Everyone is fair and friendly, and the education part of school is there. Teachers are very friendly and help us with anything that we may need. West is a school that I will forever miss when I graduate in June and will forever be in my memories for the best education and social aspects of my life!
    Read 173 Reviews

    • B-
      Overall Niche Grade
    • 1,196 Students
    • 12:1 Student-Teacher Ratio
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  26. Ewing High School

    • Ewing Township School District, NJ
    • 9-12
    • 278 reviews

    Freshman: The Ewing Public schools is an excellent district with an administration that cares about its students above all else. Not only this, yet it considers its students voices in the process. Being a student for more than nine consecutive years, I have seen great growth within me both academically and personally. The teachers have all been helpful in the advancement of my career and have worked hard to drive me towards my ambitions. The classes are rigorous especially in honors and AP. The rigor further adds to the excellence of the Ewing Public Schools. Overall, the schools have raised generations of students of which have graduated and come back to praise the administration for providing them the resources necessary to grow as individuals and as leaders.
    Read 278 Reviews

    • B-
      Overall Niche Grade
    • 1,066 Students
    • 11:1 Student-Teacher Ratio
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  27. Trenton STEM-to-Civics Charter School

    • Public School
    • Ewing, NJ
    • 9-11
    • 10 reviews

    Junior: I love Trenton STEM-to-Civics Charter School because of their passion to see their students excel academically, and the disciplinary action displayed throughout the school. My counselor, teachers, and staff have a tendency to aid in their student's needs with respect, love, and understanding.
    This school has helped me achieved amazing academic excellence.
    Throughout my journey as a student, I have matured and takes responsibility both as a student, and an individual, which will help me excel as a college student!
    I'm proud to call myself a student at Trenton STEM-to-Civics Charter School and I look forward to graduating!
    One thing I would love for my school to improve on is the school lunch, I feel like the school can provide a much desirable food for the students.
    Read 10 Reviews

    • C
      Overall Niche Grade
    • 300 Students
    • 12:1 Student-Teacher Ratio
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  28. Daylight/Twilight Alternative High School

    • Trenton Public School District, NJ
    • 9-12
    • 6 reviews

    High School Senior: I say this school is great for a number of reasons, one being the engagement and relationships teachers try to have with their students. The ability to go at a self paced learning experience with most classes and the opportunity for some students to have a second chance at receiving their high school diploma is very, if not all rare within this school. One of the only schools in the State of New Jersey that offers Night Classes for those who may be behind in credits or decided to come back to school. If I would do this all over again, my answer in all honesty would be yes, despite some personal life situations. I don't believe I could have made the connections I have here with teachers and staff anywhere else.
    Read 6 Reviews

    • C
      Overall Niche Grade
    • 384 Students
    • 10:1 Student-Teacher Ratio
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  29. Trenton Central High School West

    • Trenton Public School District, NJ
    • 9-12
    • 104 reviews

    Alum: My personal experience with Trenton High West was amazing. The teachers were truly down to earth. They were understanding and helped me with any problem I had. The lunch was very good. One day they gave all of us surveys about the school its self. Shortly after the survey the school started improving a lot. The education became better, the food became better and even the students became better. They enforced uniform at Trenton High West which I thought was great. The became more strict and if students didn't comply with the rules then they was transferred to another school to continue their studies. The school it self has came a long way from when I very first started.
    Read 104 Reviews

    • C
      Overall Niche Grade
    • 705 Students
    • 12:1 Student-Teacher Ratio
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  30. Sponsored

    Montclair Kimberley Academy

    • Private School
    • Montclair, NJ
    • PK, K-12
    • 101 reviews

    Parent: I can’t rave enough about the MKA primary school. My daughter was a new student in the first grade and struggled academically in the beginning of the this school year. By the end of this school year, she has improved tremendously in her reading, writing and math skills. More importantly, my daughter’s mindset has improved too. She now believes that she is competent and does not become easily discouraged. I think MKA has a good balance between nurturing and providing the students with challenging curriculum. The faculty really got to know my child very well and paid close attention on how to help her. I really appreciate the faculty’s candid and thorough evaluation of my daughter and recommendations for improvement. Please contact the school for any questions about the curriculum. The faculty and staff are very friendly and knowledgeable. MKA is a very special place and I am so happy that my husband and I chose to send our daughter to school there.
    Read 101 Reviews

    • A+
      Overall Niche Grade
    • 1,034 Students
    • 6:1 Student-Teacher Ratio
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    Phillips Academy

    • Private School
    • Andover, MA
    • 9-12
    • 105 reviews

    Alum: My daughter graduated in 2011, and I am a member of the Alumni Council for Phillips Academy (full disclosure).

    Even though I knew how special Andover was, I experienced an even better Andover through my daughter. She was a smart girl before, but she developed such confidence, particularly in math and science. I watched the self-doubt become controlled and I saw a true leader develop. Even when there was a disappointment, she knew that she could power through it with the skills she possessed.

    And the friendships! She has life-long friends, both boarders and day students, boys and girls, athletes and non-athletes. All are smart, confident, and succeeding in their fields, now that Andover is behind them. But, you never lose Andover; it is always with you, allowing you to strive and succeed in every way.
    Read 105 Reviews

    • A+
      Overall Niche Grade
    • 1,150 Students
    • 5:1 Student-Teacher Ratio
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  36. Sponsored

    Commonwealth School

    • Private School
    • Boston, MA
    • 9-12
    • 21 reviews

    Parent: Commonwealth's faculty deliver a level of academic rigor that I've been unable to find at other schools. Just as amazing to me is the amount of nurturing and support the school is able to provide to students in attaining their full potential. Thanks to Commonwealth's small size, students are able to meet one on one with their advisors on a weekly basis. A good number of the faculty have university teaching experience, yet it's abundantly clear from the individual attention they give students both in and out of the classroom that they're at Commonwealth because they love teaching and working with teenagers. Another key ingredient in the quality of this school are the students it attracts: bright, curious, unpretentious, and not cliquish. My daughter, who tends toward quiet and reserved, has been at the school as a ninth grader for under a month, but has already made close friends. We're extremely fortunate to have found this school; I can't recommend it enough!
    Read 21 Reviews

    • A+
      Overall Niche Grade
    • 140 Students
    • 5:1 Student-Teacher Ratio
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