High schools in Lassen County
10 high schools in Lassen County, serving roughly 1,540 students. SweetSpot ranks each one on your family's priorities.
Top schools
- 4.8
Lassen High
Lassen Union High · 9-12
- 4.6
Lassen County Special Education
Lassen County Office of Education · P-12 · Special education school
- 4.4
Thompson Peak Charter
Susanville Elementary · K-12 · Charter
- 4.1
Lassen Community Day
Lassen Union High · 9-12 · Community day school
- 4.0
Mt. Lassen Charter
Fort Sage Unified · K-12 · Charter
- 3.7
Long Valley
Fort Sage Unified · K-12 · Charter
- 3.7
Big Valley Jr. Sr. High
Big Valley Joint Unified · 7-12
- 3.2
Westwood High
Westwood Unified · 9-12
- 3.0
Herlong High
Fort Sage Unified · 9-12
- 1.8
Credence High
Lassen Union High · 9-12 · Continuation high school
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Other grade levels
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Common questions
How many high schools are in Lassen County?
10 high schools in Lassen County, serving 1,540 students.
What counts as a "high" school?
Any school whose grade span includes grades 9–12.
How is the ranking computed?
By default, schools are ranked by SweetSpot's neutral baseline score — the mean of their academics, attendance, suspension rate, and teacher metrics. Tune your priorities to see a ranking calibrated to your family.
How does SweetSpot score schools?
SweetSpot scores every California public school on a 0–10 scale across academics, school size, teacher pay, suspension rates, attendance, graduation, and demographics — based on actual data, not peer-relative ranking.
Is this data accurate?
Yes — SweetSpot pulls directly from the California Department of Education's annual SARC (School Accountability Report Card) release. Last refreshed when the CDE publishes new data.
All schools in High schools, Lassen County
- Lassen High · 9-12
- Lassen County Special Education · P-12
- Thompson Peak Charter · K-12
- Lassen Community Day · 9-12
- Mt. Lassen Charter · K-12
- Long Valley · K-12
- Big Valley Jr. Sr. High · 7-12
- Westwood High · 9-12
- Herlong High · 9-12
- Credence High · 9-12