High · Regular · Grades 9 to 12

Wellesley Senior High, Wellesley, MA

Wellesley Senior High is a public high school in Wellesley, part of Wellesley School District. It enrolled 1,262 students in 2024-25, with 10.8 students per full-time teacher.Listed in NCES data as "Wellesley Sr High".

Enrollment and teachers

Students: 1,262
Teachers (FTE): 117.0
Students per teacher: 10.8
Grades: 9 to 12

This school's ratio is about the same as the district figure of 10.5. The Massachusetts average across schools is 12.0. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school10.8

District10.5

Massachusetts12.0

United States15.3

School details

Address: 50 Rice Street, Wellesley, MA 02481
Phone: (781)446-6290
District: Wellesley School District
County: Norfolk County
Level: High
Type: Regular
Status: Open
Charter: No
Virtual: No
Locale: Suburb: Large
NCES school ID: 251227002030

Location from NCES coordinates. Map data OpenStreetMap contributors. Open larger map

School meals

Counts of students eligible for free or reduced-price lunch, as reported to NCES.

Direct certification: 109Students certified through programs such as SNAP, without an application.
Community Eligibility Provision: No

Schools in the Community Eligibility Provision (CEP) serve free meals to all students, so their free lunch counts often reflect direct certification or total enrollment. Free and reduced lunch shares are not comparable between CEP and non-CEP schools.

Related schools

We publish official enrollment and staffing data, not ratings or test scores.

Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.