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Atrium School

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Watertown, MA · K–11

Last verified August 20, 2026

69 Grove St., 02472 · (617) 923-4156

atrium.org

Enrollment

117

Student:teacher

5:1

Published tuition

$35,085–$40,290

Application fee

Auto-sourced profile. These details were collected from the school's own website and may be out of date — always confirm tuition with the admissions office. Something wrong? Suggest a fix.

Tuition by division

DivisionGradesAnnual tuition
Preschool / Pre-K2026-2027PreK$36,840
Elementary2026-2027Kindergarten$38,745
Elementary2026-2027Grade 1$39,170
Elementary2026-2027Grade 2$39,540
Elementary2026-2027Grade 3$40,035
Elementary2026-2027Grade 4$40,340
Elementary2026-2027Grade 5$40,585
Middle school2026-2027Grade 6$41,015
Tuition figures published by the school. Confirm before applying.Last verified August 20, 2026Source page ↗

Head of school

Marshall W. Carter

Head of School

Curriculum & special classes

Atrium School is a progressive school with a thoughtfully balanced, hands-on education that nurtures academic, social-emotional, and artistic growth. Each classroom has a central theme that provides a context for the year’s learning, incorporating arts, hands-on projects, and collaborative work.

Financial aid

Atrium is committed to providing access to independent education and encourages families who require need-based financial aid to apply. Approximately 35% of students receive some form of financial aid, which is determined through a third-party assessment by Clarity Financial Aid.

Before & after school care

Before school

Before-school early drop-off is available from 7:30 a.m.

After school

After-school coverage and programming are available until 5:30 p.m. for an additional fee.

Cost

Current after-school fees are available upon request. Please reach out to msand@atrium.org for up-to-date information. Extended care is available for an additional fee.

Extended-care hours and rates change yearly — parents can correct these below.

Admissions

The admissions process starts with an online inquiry and scheduling an admissions conversation, which may include an optional campus tour. Prospective families are also encouraged to view admissions webinars. Atrium is currently accepting applications for select grades for the 2026-27 school year, with primary entry points at PreK, Kindergarten, and Grade 6.

Apply by

Financial aid application is due January 15 for the primary admissions cycle. Applications for financial aid received after January 15 are considered if funds remain available.

Acceptance rate

Not listed

Application fee

Not listed

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