Sierra High
High Schools (Public)Grades 9–12Active
1700 Thomas Street, Manteca, CA 95336-0032
(209) 858-7410
Overall Score (2024-25)
↑ 1.8 ptsvs 2023-2471
out of 100
StrongTop 20% statewideData completeness: 100%
Academic Achievement77
CA avg
Academic Growth77
CA avg
Equity63
CA avg
School Climate88
CA avg
College/Career Readiness40
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 Arts66.7%
CA avg 48.8%
Mathematics36.7%
CA avg 34.6%
Science / CAST (2024-25)43.7%
CA avg 32.7%
By Grade
| Grade | ELA % | Math % | Science % | Tested |
|---|---|---|---|---|
| 11 | 66.7% | 36.7% | 44.3% | 420 |
Enrollment & Demographics (2024-25)
1,670
Total Students
55.9%
Free/Reduced Lunch
10.8%
English Learners
Staff (2024-25)
22.4:1
Pupil-Teacher Ratio
Graduation Rates (2024-25)
↓ 0.6%94.2%
Graduation Rate
36.2%
Met UC/CSU Reqs
4.1%
Dropout Rate
Chronic Absenteeism (2024-25)
↓ 0.5%12.3%
Chronically Absent
1,728
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: 39685933930310. Academic Year: 2023-24 – 2024-25.