Serrano Middle in Montclair, California
680
7-8
17.9:1
Ontario-Montclair
Otter Score
Needs Improvement
About Serrano Middle
Serrano Middle is a public middle school located in Montclair, California. The school serves grades 7-8 and has a total enrollment of 680 students. With a student-teacher ratio of 17.9:1, Serrano Middle has class sizes comparable to national averages.
About Serrano Middle
Serrano Middle is a developing public middle school located in Montclair, CA. Serving grades 7-8 with an enrollment of 680 students, the school is part of the Ontario-Montclair. With a student-teacher ratio of 17.9:1, Serrano Middle maintains class sizes typical for schools in the region.
Academic Performance
Students at Serrano Middle perform below state averages on standardized assessments. Math proficiency stands at 0%, reading at 0%, and science at 0%. The school is actively working to close achievement gaps through targeted intervention programs and additional support resources.
Community & Diversity
Serrano Middle serves a diverse socioeconomic community, with 89.26% of students qualifying for free or reduced-price lunch programs. Located in Montclair, CA, the school benefits from the community's local amenities and family-friendly environment. Families choosing Serrano Middle gain access to the broader resources of the Ontario-Montclair.
Academics
Test Scores
Percentage of students meeting or exceeding proficiency standards on state assessments. Source: California Department of Education, 2025–2026.
Students
Demographics
Source: NCES Common Core of Data, 2025–2026.
Student Body
National avg: 16:1
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Frequently Asked Questions
What is the Otter Score for Serrano Middle?
Serrano Middle has an Otter Score of 29/100, rated "Needs Improvement". The Otter Score combines test scores, graduation rates, college readiness, student-teacher ratio, and AP course availability into a single 0-100 composite rating.
What grades does Serrano Middle serve?
Serrano Middle serves grades 7-8 with a total enrollment of 680 students. It is a public middle school in Montclair, California.
What is the student-teacher ratio at Serrano Middle?
Serrano Middle has a student-teacher ratio of 17.9:1. The national average is approximately 16:1.
How diverse is Serrano Middle?
The student body at Serrano Middle is . The school earns a diversity grade of A+.
Explore More Schools
Data sourced from the National Center for Education Statistics (NCES) and California Department of Education. Updated for the 2025–2026 school year. AreaOtter is not affiliated with Serrano Middle or Ontario-Montclair.