publichighGrade 9-12

Sebastian River High School

9001 90Th Ave, Sebastian, FL 32958, United States

+1 (772) 564-4170

http://www.indianriverschools.org

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Overall Rating

Location

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Sebastian River High School Overview

About This School

Sebastian River High School is a public high in Sebastian, Florida, serving 1,777 students in grades Grade 9-12. The school maintains a staff of 77 teachers with an average salary of $53,424 and a student-teacher ratio of 23:1. To support student development, the school provides guidance services with a ratio of 296 students per counselor. The student body is composed of 52% male and 48% female students. Regarding ethnicity, the population is 48% White, 34% Hispanic, 14% Black, 3% Two or More Races, and 1% Asian.

1,777

Total Students

Grade 9-12

23:1

Student-Teacher Ratio

77 full-time teachers

Academic Performance

Percentage of students who met or exceeded state standards

English Language Arts0%

Mathematics0%

Science0%

School Information

School Type

public

Grade Levels

Grade 9-12

County

Indian River County

Students per Counselor

296:1

Sebastian River High School Academics & Test Scores

Test Scores

State assessment results showing percentage of students proficient or above

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English Language Arts

N/A

Mathematics

N/A

Science

Class Information

23:1

Student-Teacher Ratio

City Avg: 15:1

State Avg: 18.6:1

296

Students per Counselor

Sebastian River High School Teachers & Staff

Teaching Staff

Total Full-Time Teachers

Average Teacher Salary

$53,424

City Avg: $53,424

State Avg: $53,941

Based on state average salaries for full-time teachers

Support Staff

Student-Teacher Ratio23:1

Students per Counselor296:1

Sebastian River High School Student Demographics

Student Body

51.77%

Male

48.23%

Female

Total Enrollment: 1,777 students

Racial & Ethnic Diversity

White47.83%

Hispanic33.82%

Asian1.35%

Black14.07%

Two or More Races2.93%

Native American0%

Sebastian River High School Reviews

Frequently Asked Questions About Sebastian River High School

Q: What is Sebastian River High School?

A: Sebastian River High School is a high public located in Sebastian.

Q: How many students attend Sebastian River High School?

A: Sebastian River High School has approximately 1,777 students enrolled.

Q: What is the student-teacher ratio at Sebastian River High School?

A: The student-teacher ratio at Sebastian River High School is 23:1.

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Detailed Information about Sebastian River High School

Data sourced from NCES, CCD, and state education agencies. Last verified: May 2026. See methodology →

Schoolary Research Team

Verified with NCES & state education agency data

About Sebastian River High School - Sebastian, FL

Quick Facts about Sebastian River High School
School Name	Sebastian River High School
School Type	public
Grade Levels	Grade 9-12
Location	9001 90Th Ave, Sebastian, FL 32958, Sebastian, FL
County	Indian River County
Phone	+1 (772) 564-4170
Total Students	1,777
Student-Teacher Ratio	23:1
Full-Time Teachers	77
Rating	/10
ELA Proficiency	%
Math Proficiency	%
Science Proficiency	%

Frequently Asked Questions about Sebastian River High School

What is Sebastian River High School?

Sebastian River High School is a high public located in Sebastian.

How many students attend Sebastian River High School?

Sebastian River High School has approximately 1,777 students enrolled.

What is the student-teacher ratio at Sebastian River High School?

The student-teacher ratio at Sebastian River High School is 23:1.

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