Mt. Lassen Charter
100 David S Hall St., Herlong, CA 96113 Map
Math (met standard)
3%
−28
state 32% · 2025-26
English (met standard)
14%
−44
state 57% · 2025-26
Science (met standard)
3%
−35
state 39% · 2025-26
Low income
70%
free or reduced-price lunch
Students
154
2024-25
Students per teacher
20.3
2024-25
Test score trends
Share of students who met or exceeded the state standard each year.
Latest results by grade
| Grade | Math | English | Science |
|---|---|---|---|
| Grade 3 | 9% state 46% · 2023-24 | 9% state 43% · 2023-24 | — |
| Grade 4 | 25% state 41% · 2022-23 | 33% state 44% · 2022-23 | — |
| Grade 5 | 0% state 36% · 2024-25 | 9% state 49% · 2024-25 | 9% state 33% · 2024-25 |
| Grade 6 | 0% state 37% · 2024-25 | 7% state 48% · 2024-25 | — |
| Grade 7 | 16% state 33% · 2022-23 | 26% state 47% · 2022-23 | — |
| Grade 8 | 6% state 32% · 2023-24 | 25% state 46% · 2023-24 | 6% state 29% · 2023-24 |
| Grade 11 | 0% state 32% · 2025-26 | 18% state 57% · 2025-26 | — |
| All grades | 3% state 32% · 2025-26 | 14% state 57% · 2025-26 | 3% state 39% · 2025-26 |
Results by year (all grades)
| School year | Math | English | Science |
|---|---|---|---|
| 2025-26 | 3% state 32% | 14% state 57% | 3% state 39% |
| 2024-25 | 3% state 34% | 17% state 52% | 16% state 34% |
| 2023-24 | 8% state 35% | 23% state 48% | 15% state 31% |
| 2022-23 | 15% state 33% | 21% state 49% | 20% state 32% |
| 2021-22 | 14% state 31% | 24% state 47% | 28% state 29% |
| 2020-21 | 16% state 33% | 36% state 52% | 29% state 28% |
| 2018-19 | 21% state 38% | 49% state 51% | 29% state 29% |
| 2017-18 | 23% state 36% | 43% state 50% | — |
| 2016-17 | 17% state 35% | 44% state 55% | — |
| 2015-16 | 15% state 34% | 32% state 52% | — |
| 2014-15 | 15% state 32% | 38% state 49% | — |
Graduation & college
4-year graduation rate
89%
state 88% · 2025-26
Graduates meeting UC/CSU (A–G)
4%
state 55% · 2025-26
College-going rate
7%
state 66% · 2022-23
Graduation rate: students who earned a regular diploma within four years. UC/CSU: share of graduates who completed the A–G courses required by the University of California and California State University. College-going: share of high school completers who enrolled in any college within 12 months.
Students
Race and ethnicity, 2024-25
- Asian 0%
- White 67%
- Hispanic 18%
- Black 1%
- Two or more 13%
- Other 1%
Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).
Nearby schools
2025-26 results
Subject percentages show the share of students who met or exceeded the state standard.
| Pick to compare | |||||
|---|---|---|---|---|---|
|
Sierra Primary
Grades K–6
· Fort Sage Unified
|
0.1 mi |
14%
|
14%
|
68% | |
|
Herlong High
Grades 9–12
· Fort Sage Unified
|
0.4 mi |
9%
−19
vs state · 2023-24
|
55%
−1
vs state · 2023-24
|
70% | |
|
Fort Sage Middle
Grades 7–8
· Fort Sage Unified
|
0.4 mi |
0%
|
11%
|
89% |
No schools match this filter.