A
South Side High School
PublicHighGrades 9–12
140 Shepherd St, Rockville Centre, NY 11570 · (516) 255-8944 · Part of Rockville Centre Union Free School District
Students
959
Students per teacher
10:1
Free or reduced lunch
21%
Setting
Suburb
Grades
9–12
What stands out about South Side High School
- School Grade A: near the top of New York’s public schools
- Math proficiency 42 pts above the state
- Reading / language arts 12 pts above the state
- Small classes: 10:1 students per teacher
- Enrollment down 8.9% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency98%
State average 56.1%
Reading / language arts75%
State average 62.6%
Location
Directions ↗
140 Shepherd St, Rockville Centre
Students
Enrollment by grade
Grade 9238
Grade 10218
Grade 11259
Grade 12231
Ungraded13
Enrollment over time
1,053’20
1,017’21
999’22
985’23
959’24
Down 8.9% since 2020.
Who goes here
White 67%Hispanic 18%Black 9%Two or more races 3%Asian 3%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention South Side High School.
Other schools in Rockville Centre Union Free School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.