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5.7 avg / 10

South Bay Union School District

School District · Imperial Beach, California

Students: 5,595
Teachers (FTE): 235

Avg Rating

5.7

out of 10

Schools

12

12 elem

Per-Pupil Spending

$22,202

Student-Teacher Ratio

23.8:1

How this district compares

California rank

#516 of 713

districts by avg. composite

Vs. state average

-0.6

below California avg

Per-pupil spending

$22,202

+$4,555 vs California median

District size

5,595 students

Larger than California median

About South Bay Union

South Bay Union is a Imperial Beach, California school district serving 12 schools. The district educates 5,595 students with a student-teacher ratio of 23.8:1. The district invests $22,202 per student annually.

With an average rating of 5.7/10, South Bay Union demonstrates solid academic performance.

The highest-rated school in the district is Sunnyslope Elementary, which has a composite score of 7.3/10.

In standardized testing, South Bay Union students show an average math proficiency of 20.3% and ELA proficiency of 30.2%.

The district includes 12 elementary schools .

District Map

Schools in South Bay Union, colored by MySchoolScout rank. Click a pin for details.

District Average Test Scores

Math Proficiency 20.3%
School
State
N/A
ELA Proficiency 30.2%
School
State
N/A

Average proficiency across all schools in South Bay Union with test data.

District Details

City
Imperial Beach
Total Enrollment
5,595
Teachers (FTE)
235
Child Poverty Rate
0.2%
Data Year
2023

Frequently Asked Questions

How many schools are in South Bay Union?

South Bay Union has 12 schools in total — 12 elementary. You can explore each school's ratings and details on this page.

What is the average rating for South Bay Union?

The average composite rating for South Bay Union is 5.7/10. This score is calculated from the individual ratings of all schools with academic data in the district.

What is the per-pupil spending in South Bay Union?

South Bay Union spends $22,202 per student per year.

What is the student-teacher ratio in South Bay Union?

The average student-teacher ratio in South Bay Union is 23.8:1.

What is the top-rated school in South Bay Union?

Sunnyslope Elementary is the highest-rated school in South Bay Union with a composite score of 7.3/10.

What are the test scores in South Bay Union?

Across schools in South Bay Union with test data, the average math proficiency is 20.3% and the average ELA (reading/writing) proficiency is 30.2%. These figures represent the percentage of students meeting or exceeding grade-level standards.

How does South Bay Union compare to other districts in California?

South Bay Union has an average school rating of 5.7/10 across 12 schools. Families can compare this to other districts in California by visiting individual district pages. Factors like school size, available programs, and community demographics also play a role in choosing the right fit.

How does MySchoolScout rate schools?

MySchoolScout ratings are based on a comprehensive methodology that weighs Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Learn more about our rating system on our methodology page.

District Averages

Overall Rating
5.7/10
Math Proficiency
20.3%
ELA Proficiency
30.2%

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

Data from NCES Common Core of Data, California Dept. of Education, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.

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