both
coed
9-12
St. Mark's School
Southborough, MA
Financials
Day tuition
$46,000
Boarding tuition
$72,000
Financial aid
40% of students
Enrollment
360
Student:Teacher
6:1
Founded
1865
What St. Mark's School actually costs
Estimates — verify with the schoolPublished tuition is only part of the picture. This projection adds the costs families actually pay, with ~4%/yr tuition inflation.
Program
Distance from home
Years attending
Expected financial aid0% of tuition
40% of students at this school receive aid. Use the school's net price calculator for your family's real number.
Year 1 real cost
$80,700
vs $72,000 published tuition
4-year total
$342,143
incl. $36,398 beyond tuition
Hidden costs per year
- Books, laptop & course materials$800
- Athletics gear & team fees$900
- Activities, trips & event fees$1,200
- Travel home & breaks$2,000
- Dorm setup & storage$400
- Spending money & incidentals$2,400
- Health & student fees$1,000
About
St. Mark's School is a co-ed boarding and day school in Southborough, Massachusetts with a long-standing rivalry with Groton School dating to 1886. Known for academic rigor, strong arts, and a close residential community with consistent placement at highly selective colleges.
Does this school sound like a fit?
Claire can tell you how it matches your child's specific strengths, budget, and learning style — and what questions to ask on visit day.