Mt. Lassen Charter
K-12 Schools (Public)Grades K–12Charter SchoolActive
100 David S Hall Street, Herlong, CA 96113
(530) 827-2129
Overall Score (2024-25)
↓ 3.4 ptsvs 2023-2426
out of 100
Below AverageTop 82% statewideData completeness: 100%
Academic Achievement3
CA avg
Academic Growth22
CA avg
Equity10
CA avg
School Climate86
CA avg
College/Career Readiness42
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 Arts17.1%
CA avg 48.8%
Mathematics2.7%
CA avg 34.6%
Science / CAST (2024-25)16.2%
CA avg 32.7%
By Grade
| Grade | ELA % | Math % | Science % | Tested |
|---|---|---|---|---|
| 03 | — | — | — | 6 |
| 04 | — | — | — | 10 |
| 05 | 9.1% | 0.0% | 9.1% | 11 |
| 06 | 7.1% | 0.0% | — | 14 |
| 07 | — | — | — | 10 |
| 08 | — | — | — | 9 |
| 11 | 43.8% | 0.0% | 18.8% | 16 |
Enrollment & Demographics (2024-25)
154
Total Students
70.1%
Free/Reduced Lunch
2.6%
English Learners
Staff (2024-25)
19.3:1
Pupil-Teacher Ratio
Graduation Rates (2024-25)
↑ 15.8%100.0%
Graduation Rate
11.8%
Met UC/CSU Reqs
0.0%
Dropout Rate
Chronic Absenteeism (2024-25)
↓ 5.8%2.1%
Chronically Absent
188
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: 18750360121657. Academic Year: 2023-24 – 2024-25.