Independent School League (New England)
| Founded | 1948 |
|---|---|
| Sports fielded |
|
| No. of teams | 16 |
| Region | New England |
| Confederation | NEPSAC |
| Official website | islsports.org |
The Independent School League (ISL) is an athletic conference of sixteen private college-preparatory schools in Greater Boston. Its parent organization is the New England Preparatory School Athletic Council (NEPSAC). Founded in 1948, the ISL sponsors competitions in twenty-five sports.
The ISL hosts some of the nation's oldest high school athletic rivalries, including Milton-Nobles and Groton-St. Mark's, both of which date back to 1886.