Lower School
Kindergarten – Grade 5
$18,500/ year
- All instruction & learning materials
- Daily lunch at The Grove Café
- STEAM Foundations Lab access
- Local field trips & activities

One all-inclusive price covers teaching, technology, athletics, most clubs, and daily lunch. Roughly a third of families receive need-based aid.
2026–27 School Year
Payment plans available at no extra cost: annual, two-installment, or ten-month.
Lower School
$18,500/ year
Most enrolled
Middle School
$22,500/ year
Upper School
$26,500/ year
Optional Extras
| Item | Fee | Notes |
|---|---|---|
| Bus service (per route) | $1,450 / yr | Five city routes, AM & PM |
| Private music lessons | $480 / semester | Weekly 30-minute lesson |
| After-school care (K-5) | $290 / month | Until 6:00pm, daily snack included |
| International exchange trip | $3,200 / trip | Grades 10–12, financial aid applies |
| Application fee (one-time) | $100 | Waived for sibling applicants |
| Enrollment deposit (one-time) | $1,000 | Credited toward first year's tuition |
All figures are illustrative demo content. Sibling discounts of 5% apply from the second child.
Financial Aid
Approximately 34% of Northfield families receive need-based awards ranging from 10% to 95% of tuition. Aid guidance is available in more than 30 languages, and applying has zero effect on admission decisions.