B−
Lassen High
PublicHighGrades 9–12
1110 Main St., Susanville, CA 96130 · (530) 257-2141 · Part of Lassen Union High School District
Students
816
Students per teacher
20:1
Free or reduced lunch
34%
Setting
Town
Grades
9–12
What stands out about Lassen High
- Math proficiency 22 pts below the state
- Larger classes: 20:1 students per teacher
On the path
Where Johnstonville kids come from and go next.
K–8Johnstonville Elementaryin Susanville
9–12Lassen HighYou are here
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency12%
State average 33.6%
Reading / language arts47%
State average 48.6%
Location
Directions ↗
1110 Main St., Susanville
Students
Enrollment by grade
Grade 9221
Grade 10196
Grade 11222
Grade 12177
Enrollment over time
790’20
809’21
820’22
805’23
816’24
Up 3.3% since 2020.
Who goes here
White 54%Hispanic 24%Two or more races 14%American Indian/Alaska Native 2%Native Hawaiian/Pacific Islander 2%Asian 2%Black 1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Lassen High.
Other schools in Lassen Union High School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.