Williams Junior/Senior High
🇺🇸 Official data · 2025Williams, California 95987 · Williams Unified
#1279 of 1,343 high schools in California
#16325 of 16,910 nationally
About Williams Junior/Senior High
Williams Junior/Senior High is a public high located in Williams, in the Williams Unified school district of California, United States. It caters for Grades 7–12. In 2025 it enrolled 588 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 13.2 out of 100, placing it in the lower 50% of high schools in United States and 1279th of 1,343 ranked high schools in California. Its strongest component is reading proficiency (15th percentile), and its weakest is math proficiency (12th percentile).
Other published figures: enrollment 588.
There are 3 schools in Williams; Williams Junior/Senior High ranks 1st of 3 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)15%
- Reading proficiency (30%)29%
- Community advantage (fewer free/reduced-price lunch) (25%)92.2%
- Students per teacher (15%)21.0
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Williams Junior/Senior High by the official sources.
- Enrollment
- 588
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 92.2%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 21.0
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 29%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 15%
- Share of tested students proficient or above (all students, all grades).
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Schools near Williams Junior/Senior High
Closest schools by straight-line distance, with their Success Index (US).
Williams Upper Elementary
Williams · Public middle · Grades 4–6
289 students · 73 m away
Williams Primary Elementary
Williams · Public elementary · Grades K–3
407 students · 316 m away
Colusa High
Colusa · Public high · Grades 9–12
431 students · 13 km away
George T. Egling Middle
Colusa · Public middle · Grades 4–8
553 students · 14 km away
Maxwell Sr High
Maxwell · Public high · Grades 9–12
117 students · 14 km away
James M. Burchfield Primary
Colusa · Public elementary · Grades K–3
430 students · 14 km away
Maxwell Elementary
Maxwell · Public elementary · Grades K–5
124 students · 14 km away
Maxwell Middle
Maxwell · Public middle · Grades 6–8
90 students · 14 km away
Similar schools
Public high schools in California with a comparable Enrollment.
Argonaut High
Jackson · Public high · Grades 9–12
593 students
Carpinteria Senior High
Carpinteria · Public high · Grades 9–12
593 students
Central Valley High
Shasta Lake · Public high · Grades 9–12
583 students
Waterford High
Waterford · Public high · Grades 9–12
582 students
Fremont Academy of Engineering and Design
Pomona · Public high · Grades 7–12
597 students
Nava College Preparatory Academy
Los Angeles · Public high · Grades 9–12
598 students
Frequently asked questions
Is Williams Junior/Senior High a good school?
Williams Junior/Senior High has a Success Index (US) of 13.2 out of 100 (Lower 50% of high schools in United States) and ranks #1279 of 1,343 in California. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Williams Junior/Senior High rank in California?
Williams Junior/Senior High ranks #1279 of 1,343 high schools in California and #16325 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Williams Junior/Senior High?
Williams Junior/Senior High had 588 students in 2025.
Is Williams Junior/Senior High a elementary school or a high school?
Williams Junior/Senior High is classified as a high covering Grades 7–12. It is a public school.
What other schools are near Williams Junior/Senior High?
There are 8 schools within 15 km of Williams Junior/Senior High; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.