Rio Mesa High
High Schools (Public)Grades 9–12Active
545 Central Avenue, Oxnard, CA 93030-1045
(805) 278-5500
Overall Score (2024-25)
↑ 0.9 ptsvs 2023-2448
out of 100
AverageTop 53% statewideData completeness: 100%
Academic Achievement47
CA avg
Academic Growth66
CA avg
Equity30
CA avg
School Climate58
CA avg
College/Career Readiness36
CA avg
Score reflects percentile ranking among same-type schools. How is this calculated?
Test Scores (2024-25)
Percentage of students meeting or exceeding standards on CAASPP/CAST.
English Language Arts46.4%
CA avg 48.8%
Mathematics20.2%
CA avg 34.6%
Science / CAST (2024-25)31.7%
CA avg 32.7%
By Grade
| Grade | ELA % | Math % | Science % | Tested |
|---|---|---|---|---|
| 11 | 46.4% | 20.2% | 32.1% | 470 |
Enrollment & Demographics (2024-25)
1,951
Total Students
72.6%
Free/Reduced Lunch
13.9%
English Learners
Staff (2024-25)
22.0:1
Pupil-Teacher Ratio
Graduation Rates (2024-25)
↑ 0.9%93.2%
Graduation Rate
30.9%
Met UC/CSU Reqs
4.3%
Dropout Rate
Chronic Absenteeism (2024-25)
↑ 1.8%21.7%
Chronically Absent
2,026
Students Tracked
Historical Trends
Year-over-year performance data from official CDE records.
Composite Score
ELA Proficiency %
Math Proficiency %
Science / CAST %
Graduation Rate %
Chronic Absenteeism Rate %
Total Enrollment
Parent & Community Reviews
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Data sourced from the California Department of Education. CDS Code: 56725465634761. Academic Year: 2023-24 – 2024-25.