| Northfield Mount Hermon | |
|---|---|
 | |
| Address | |
 | |
1 Lamplighter Way , 01354 | |
| Coordinates | 42°40′03″N 72°29′08″W / 42.66750°N 72.48556°W |
| Information | |
| School type | Private, day and boarding, college-preparatory |
| Motto | Education for the Head, Heart, and Hand Discere et vivere (Learn and Live) |
| Established | 1879 |
| Founder | Dwight L. Moody |
| Head of school | Brian H. Hargrove |
| Faculty | 90 (on an FTE basis) |
| Enrollment | 630 total 84% boarding 16% day |
| Average class size | 13 |
| Student to teacher ratio | 6:1 |
| Campus size | 215 acres (core campus), 1,353 acres (total land holdings) |
| Campus type | Rural |
| Color(s) | Maroon and light blue |
| Song | Jerusalem |
| Athletics | 20 interscholastic sports; 67 teams |
| Mascot | the Hogger |
| Endowment | $185.9 million (June 30, 2023) |
| Website | www |
Northfield Mount Hermon School (abbreviated as NMH), is a co-educational college-preparatory school in Gill, Massachusetts. It educates boarding and day students in grades 9–12, as well as post-graduate students. It is a member of the Eight Schools Association.