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St. Mark's School
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  • Private, Boarding, Episcopal
  • SOUTHBOROUGH, MA

COVID-19 Update for Prospective Students and Families:

St. Mark's has created a page to update the St. Mark’s community and provide resources regarding COVID-19. Our admission events will be hosted online until further notice. Event information can be found in the Experience St. Mark's Online and Event sections of our website. With regard to the SSAT and ISEE, St. Mark's will remain test-optional for students applying for the 2022-2023 school year. Learn More

Report Card

grade A+
Overall Niche Grade
  1. Academics
    grade A+
  2. Diversity
    grade A+
  3. Teachers
    grade A+
  4. College Prep
    grade A+
  5. Clubs & Activities
    grade A+
  6. Sports
    grade A

editorial

St. Mark's School is a top rated, private, boarding, Christian school located in SOUTHBOROUGH, MA. It has 371 students in grades 9-12 with a student-teacher ratio of 4 to 1. Tuition is $65,460 for the highest grade offered. After graduation, 99% of students from this school go on to attend a 4-year college.

About

Tuition

Yearly Tuition
$53,830
Tuition is for the highest grade offered and may have changed for the current school year. For more information, please contact the school.
Boarding (Tuition + Boarding)
$65,460
Received Financial Aid
30%
Average Financial Aid
$56,000

information-card

St. Mark's School Rankings

Niche ranks nearly 100,000 schools and districts based on statistics and millions of opinions from students and parents.

Academics

Average Graduation Rate
100%
Average SAT
1380
145 responses
Average ACT
31
47 responses

Culture & Safety

Poll
56%
of students agree that they feel safe at their school. 9 responses
Poll
44%
of students agree that they like their school and feel happy there. 9 responses
Poll
What are your favorite school events or traditions?
Based on 18 responses
  • Groton Night
    33%
  • Spirit week
    28%
  • Hand shaking ceremony
    22%
  • Form Nights
    6%
  • Homecoming
    6%
  • Spirit Week
    6%

Boarding

Students Boarding
74%
Boarding Days Per Week
7-day
Top Countries
Canada, China, Hong Kong, South Korea, Viet Nam
International Boarding Students
20%

Students

Diversity
grade A+
Based on racial and economic diversity and survey responses on school culture and diversity from students and parents.
Students
371
50%
of students and parents agree that students at this school are competitive. 10 responses
20%
of students and parents agree that students at this school are creative and artsy. 10 responses
60%
of students and parents agree that students at this school are athletic. 10 responses

Teachers

Student-Teacher Ratio
4:1
National
17:1
Poll
64%
of students and parents agree that the teachers give engaging lessons. 14 responses
Poll
71%
of students and parents agree that the teachers genuinely care about the students. 14 responses
Poll
64%
of students and parents agree that the teachers adequately lead and control the classroom. 14 responses

Map

Clubs & Activities

Clubs & Activities
grade A+
Based on student and parent reviews of clubs and activities.
Girls Athletic Participation
High
Boys Athletic Participation
High
57%
of students and parents agree that there are plenty of clubs and organizations for students to get involved in. 7 responses
57%
of students and parents agree that clubs and organizations get the funding they need. 7 responses
29%
of students and parents agree that lots of students participate in clubs and organizations. 7 responses

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