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2019 Best Public High Schools in Delaware CountyAbout this List

The 2019 Best Public High Schools ranking is based on rigorous analysis of key statistics and millions of reviews from students and parents using data from the U.S. Department of Education. Ranking factors include state test scores, college readiness, graduation rates, SAT/ACT scores, teacher quality, and high school ratings. Read more on how this ranking was calculated.

1 – 16 of 16
Best Schools
16 results

  1. Radnor Senior High School

    • Radnor Township School District, PA
    • 9-12
    • 104
    1 Best Public High Schools in Delaware County

    Alum: Radnor is an excellent school that offers not only rigorous academics, but also a wide array of sports and extracurricular activities!
    Read 104 Reviews

    • A+
      Overall Niche Grade
    • 1,177 Students
    • 13:1 Student-Teacher Ratio
    View Nearby Homes

  2. Strath Haven High School

    • Wallingford-Swarthmore School District, PA
    • 9-12
    • 235
    2 Best Public High Schools in Delaware County

    Senior: Strath Haven has something to offer all students. Overall, the teachers are very good and are interested in what the students are involved in outside of their classroom. The band, sports teams, theater programs and the general arts programs are very strong. When I talked to friends who are in college, they say that Strath Haven prepared them well for college!
    Read 235 Reviews

    • A+
      Overall Niche Grade
    • 1,149 Students
    • 12:1 Student-Teacher Ratio
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  3. Haverford Senior High School

    • School District of Haverford Township, PA
    • 9-12
    • 253
    3 Best Public High Schools in Delaware County

    Senior: Haverford High is a very nice school to learn at, almost all of the teachers are very kind, understanding, and good at what they do. They also almost all offer after school times that you can ask for help if you are struggling in a subject. Haverford also offers a wide variety of sports and clubs, so everyone can find an extracurricular activity that they enjoy. Unfortunately a lot of emphasis is put on the football team and achievements from other clubs or sports is often undershadowed, but I wouldn’t necessarily say this is the administrations fault.
    Read 253 Reviews

    • A+
      Overall Niche Grade
    • 1,709 Students
    • 14:1 Student-Teacher Ratio
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  4. Sponsored

    Linden Hall

    • Private School
    • Lititz, PA
    • 6-12
    • 29

    Works Here: Linden Hall distinguishes itself from nearly every other college preparatory school of the same academic caliber in one significant way, that must be seen and felt to truly understand it: community. The genuine warmth, sincere friendliness, and the true sisterhood shared by the students at Linden Hall is simply unbeatable. I think Linden Hall is able to accomplish this through their small size, their highly diverse, global community, and their commitment to service and character building. Nearly every student that chooses Linden Hall over another equally competitive academic school, states that the warm and welcoming atmosphere of the campus combined with the friendliness of the students and faculty, were the ultimate reasons that Linden Hall stood above the rest of the competition. This trait must be seen and felt to truly understand it, so don't wait: schedule your visit to Linden Hall now!
    Read 29 Reviews

    • A+
      Overall Niche Grade
    • 212 Students
    • 6:1 Student-Teacher Ratio
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  5. Garnet Valley High School

    • Garnet Valley School District, PA
    • 9-12
    • 278
    4 Best Public High Schools in Delaware County

    Senior: Garnet Valley is a great school. But, what I love the most about it is that this school is a place where everyone can come together and not be afraid of who they are and they can be whoever they want to be. Not always fitting in is hard, but at Garnet Valley, I feel safe and I feel very excepted by everyone, not only teachers. Also, the staff at Garnet Valley is amazing and helps you to become the best student you can possibly be. They love having you around and they don't see it as a burden to help you with whatever you need help with.
    Read 278 Reviews

    • A+
      Overall Niche Grade
    • 1,632 Students
    • 15:1 Student-Teacher Ratio
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  6. Penncrest High School

    • Rose Tree Media School District, PA
    • 9-12
    • 196
    5 Best Public High Schools in Delaware County

    Alum: I think that the High School had great teachers especially in the science and math department! There are also plenty of wonderful teachers in other departments as well! There should be more encouragement and congratulations for the academic teams for their hard work. If you are an athlete, prepare for some hardcore competition. The 10-12 guidance counselors didn't do their job they way they should have. I wish they got the students started with college opportunities earlier. They should encourage the students to strive higher than just the "okay" colleges and universities that are in the area. The students should be helped and encouraged to take classes at colleges during high school even during the summer! There are plenty of things Penncrest needs to improve on, especially the guidance department, but this school got me ready for college and I am happy to say I am a Penncrest alum!
    Read 196 Reviews

    • A+
      Overall Niche Grade
    • 1,228 Students
    • 14:1 Student-Teacher Ratio
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  7. Springfield High School

    • Springfield School District, PA
    • 9-12
    • 227
    6 Best Public High Schools in Delaware County

    Alum: Springfield High School gave me the flexibility to explore my interests and to see what I wanted to major in during college. By encouraging students to take classes in a wide variety of areas and including higher-level classes like APs, my education was well rounded. In addition, students were encouraged to get involved in the clubs and organizations offered. While this may have lead to many of us being over-involved, I wouldn't have changed a thing. Springfield gave me the opportunity to get in touch with different people through those clubs and classes. Springfield prepared me to succeed in college.
    Read 227 Reviews

    • A
      Overall Niche Grade
    • 1,200 Students
    • 15:1 Student-Teacher Ratio
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  10. Marple Newtown High School

    • Marple Newtown School District, PA
    • 9-12
    • 177
    7 Best Public High Schools in Delaware County

    Parent: My daughter graduated from MNHS in 2013 with honors. She had a great education back round to propel her into college to graduate Summa Cum Laude. MNHS has an outstanding academics and fantastic extra curricular activities. She is now working for a CBS News in a large Pennsylvania market. I am happy about the education she received in MNHS. It prepared here for the future!
    Read 177 Reviews

    • A
      Overall Niche Grade
    • 1,165 Students
    • 14:1 Student-Teacher Ratio
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  11. Interboro Senior High School

    • Interboro School District, PA
    • 9-12
    • 167
    8 Best Public High Schools in Delaware County

    Junior: Most teachers really try to connect with their students and make sure that they understand the topics and could connect them to situations outside of school. The teachers and staff truly care about the wellbeing of their students and many of the students are extremely welcoming and friendly, making friend groups easy to fit into. Many of the honors and advanced placement classes are challenging and lots of hard work but well worth it in the end.
    Read 167 Reviews

    • B
      Overall Niche Grade
    • 1,144 Students
    • 13:1 Student-Teacher Ratio
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  12. Ridley High School

    • Ridley School District, PA
    • 9-12
    • 261
    9 Best Public High Schools in Delaware County

    Senior: Most of the teachers care about teaching the students. They will stay after school to answer questions and help the students. There are a good amount of AP classes available. However, more should be offered. While there are many sports at the school, more emphasis is on football than other sports. The administration mostly supports the fall sports and ignore all of the other sports. They also don't support clubs as much as sports. Even though there are many clubs available, most clubs don't do any thing significant. One thing that is annoying and should be changed is the dress code. The school is strict about dress code and having a collar on. The food is good most of the times even though they may look unappetizing.
    Read 261 Reviews

    • B
      Overall Niche Grade
    • 1,809 Students
    • 15:1 Student-Teacher Ratio
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  14. Upper Darby Senior High School

    • Upper Darby School District, PA
    • 9-12
    • 506
    10 Best Public High Schools in Delaware County

    Senior: I believe that Upper Darby High School is an incredibly diverse microcosm that has prepared me, and thousands of other students, for the rich inter-workings of the outside world. It houses over 3,500 students, with an abundance of ethnicities, nationalities and languages that are so unique to the Upper Darby Royals High School experience. The opportunities granted to students are so plentiful, and the exposure to different cultures compels students to be open-minded and positive. The overall experience at Upper Darby High School, much like the real world, is what you make of it.
    Read 506 Reviews

    • B
      Overall Niche Grade
    • 3,625 Students
    • 15:1 Student-Teacher Ratio
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  15. Sun Valley High School

    • Penn-Delco School District, PA
    • 9-12
    • 175

    Alum: Sun Valley High School is a great school and I'm glad I spent my high school career there. That being said, SV is also what you make of it. I know a lot of kids who skated by and did the bare minimum. They tend to be the ones complaining about how they hated SV. If you get involved, keep on top of your studies, take AP classes, and use all the resources SV has to offer, Sun Valley is a great high school! I'm proud to have graduated SV with a 4.4 GPA and I was accepted to all the colleges I applied to. GO VANGUARDS!
    Read 175 Reviews

    • B-
      Overall Niche Grade
    • 1,063 Students
    • 16:1 Student-Teacher Ratio
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  16. Chichester Senior High School

    • Chichester School District, PA
    • 9-12
    • 158

    Parent: This school doesn't have the greatest reputation, but I feel it is all in what the kids and families are putting into it. I graduated from this school many years ago and had no problems. My kids are in honors classes and have a good circle of friends so not having any problems. The stories I hear about the 'bad kids' are ones that have little parent involvement in their schooling.
    Read 158 Reviews

    • B-
      Overall Niche Grade
    • 959 Students
    • 12:1 Student-Teacher Ratio
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  19. Academy Park High School

    • Southeast Delco School District, PA
    • 9-12
    • 206

    Niche User: Academy Park forms young studetns into leaders, with the help of teachers who points out your right and wrongs, different clubs or activities to join, lost of school spirit, and plenty of diversity! With the help of their best club, Rising Scholars, this school is shaping students for college.
    Read 206 Reviews

    • C
      Overall Niche Grade
    • 1,203 Students
    • 16:1 Student-Teacher Ratio
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  20. STEM at Showalter

    • Chester-Upland School District, PA
    • 7-12
    • 15

    Senior: It's very fun. S.T.E.M has a lot of new classes that they isn't have bakc when I was a freshman . The classes I enjoy the most are sound production, film production, band, and music. Most of the teachers are nice and they are good people to go to if I have questions about college or life after high school. S.T.E.M is not like your average high school and they are preparing us for the real world.
    Read 15 Reviews

    • C
      Overall Niche Grade
    • 530 Students
    • 18:1 Student-Teacher Ratio
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  21. Penn Wood High School

    • William Penn School District, PA
    • 9-12
    • 51

    Senior: At Penn Wood High School, it's amazing yo see how dedicated the teachers are to what they do. Their work ethic shows how much they really care for their students and inspires students like myself to work harder in school. At this school, there are also many extracurricular activities for the students to participate in. The activities there are great enough that they woupld make you look forward to the next meeting, practice, or game.
    With so many opportunities provided by the school, the student body needs to take advantage of as many as they can. The school would be a five star school if the students participate in everything involving the school.
    Read 51 Reviews

    • C-
      Overall Niche Grade
    • 1,462 Students
    • 15:1 Student-Teacher Ratio
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  22. Chester High School - Main Campus

    • Chester-Upland School District, PA
    • 8-12
    • 37

    Senior: Although many people may say or think Chester High School is a bad school, it really is not. Chester High School is a school full of students with the will and potential to be something in life. Teachers travel from different areas of the state to come a guide the students here with the opportunity to further their education. Also, the teachers here are extremely encouraging and worth the listen!!! Guidance counselors are always there to guide you in the right direction and the principal is always putting forth the necessary effort to construct and conduct a school in desperate need of leadership assistance. Lastly, the schools activities are astounding. With reading teams and sports that are built to not only entertain you, but to show you how things are truly done in that particular field. So when you hear this school is bad think about it and actually come visit sometime, you'll see why anyone would be excited to be enrolled at Chester High School. Thank You
    Read 37 Reviews

    • C-
      Overall Niche Grade
    • 958 Students
    • 17:1 Student-Teacher Ratio
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