| School | State | Tuition | Students | International Students | SAT | Type and Grade |
|---|---|---|---|---|---|---|
| Sharon High School | -- | 1131 | 1% | 1288 | 09-12 | |
| Shrewsbury High School | -- | 1873 | -- | 1187 | 09-12 | |
| Somerville High School | -- | 1215 | -- | 1052 | 09-12 | |
| Stoneham High School | -- | 610 | 3.3% | 1122 | 09-12 | |
| Stoughton High School | -- | 1035 | -- | 1056 | 09-12 | |
| Swampscott High School | -- | 700 | 1.4% | 1152 | 09-12 | |
| Walpole High School | -- | 1078 | 2.5% | 1109 | 09-12 | |
| Waltham High School | -- | 1620 | -- | 1081 | 09-12 | |
| Wareham High School | -- | 585 | -- | 1006 | 08-12 | |
| Watertown High School | -- | 695 | 9.6% | 1150 | 09-12 | |
| Wayland High School | -- | 836 | 1% | 1297 | 09-12 | |
| Wellesley High School | -- | 1469 | 0.5% | 1245 | 09-12 | |
| Westborough High School | -- | 1182 | 3.4% | 1223 | 09-12 | |
| Weston High School | -- | 630 | 2.1% | 1271 | 09-12 | |
| Westwood High School | -- | 993 | 0.3% | 1217 | 09-12 | |
| Weymouth High School | -- | 2247 | -- | 1078 | 08-12 | |
| Wilmington High School | -- | 755 | 0.6% | 1116 | 09-12 | |
| Winchester High School | -- | 1403 | 0.8% | 1271 | 09-12 | |
| Winthrop High School | -- | 562 | -- | 1067 | 09-12 | |
| King's Edgehill School | CAD 46,900 | 360 | -- | -- | 6-12 |