High · Regular · Grades 7 to 12

Onondaga Senior High School, Nedrow, NY

CEP schoolOnondaga Senior High School is a public high school in Nedrow, part of Onondaga Central School District. It enrolled 323 students in 2024-25, with 8.7 students per full-time teacher.Listed in NCES data as "ONONDAGA SENIOR HIGH SCHOOL".

Enrollment and teachers

Students: 323
Teachers (FTE): 37.0
Students per teacher: 8.7
Grades: 7 to 12

This school's ratio is 1.2 lower than the district figure of 9.9. The New York average across schools is 11.4. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school8.7

District9.9

New York11.4

United States15.3

School details

Address: 4479 S Onondaga Rd, Nedrow, NY 13120
Phone: (315)552-5020
District: Onondaga Central School District
County: Onondaga County
Level: High
Type: Regular
Status: Open
Charter: No
Virtual: No
Locale: Rural: Fringe
NCES school ID: 362181003098

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.

Free lunch: 138
Reduced-price lunch: 0
Free or reduced-price lunch: 13842.7% of enrollment.
Community Eligibility Provision: Yes (CEP school)

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.