Sebastian River High School
Public
High Grades 9–12 CSchool Grade
Part of Indian River County School District
9001 90th Ave, Sebastian, FL 32958 · (772) 564-4170
Community ratings
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Academic performance
Math proficiency29%
State average 48%
Reading / language arts45%
State average 52.1%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
1,777Students enrolled
23:1Student–teacher ratio
53%Free / reduced lunch
RuralSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9452
Grade 10443
Grade 11449
Grade 12433
Students
White · 48%850
Hispanic · 34%601
Black · 14%250
Two or more races · 3%52
Asian · 1%24
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
1,926’20
1,907’21
1,843’22
1,791’23
1,777’24
Location
9001 90th Ave Sebastian
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.