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Williams Unified

At a glance

This district is not ranked due to insufficient test score data.

Elementary 1 Middle 1 High 2Grades K-12

260 11th St.
Williams, CA 95987-0007·(530) 473-2550·All California district rankings →

Statewide performance 2010–2018

2018: better than 4.7% of districts

Schools

1,303

Students

Top rankedWilliams Junior/Senior High1676^th of 2,162 California high schools

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Ranking:

E Elementary M Middle H High A Alternative P Private

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Immunizations Finance All

School													Students/Teachers											Ranking (2025)				Ranking (2024)				CAST Science (2025)				Smarter Balanced Assessments English Language Arts/Literacy (2025)								Smarter Balanced Assessments Mathematics (2025)								% Completely Immunized (2022)	% Varicella (2022)	% DTP (2022)	% MMR (2022)	Per Pupil Expenditures (2025)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	SchoolDigger Rating (2025)	Average Standard Score (2024)	Statewide Rank (2024)	State Percentile (2024)	Rank Change from Previous Year	CAST Science 5th Grade	CAST Science 8th Grade	CAST Science 11th Grade	CAST Science All Grades	Smarter Balanced Assessments English Language Arts/Literacy 3rd Grade	Smarter Balanced Assessments English Language Arts/Literacy 4th Grade	Smarter Balanced Assessments English Language Arts/Literacy 5th Grade	Smarter Balanced Assessments English Language Arts/Literacy 6th Grade	Smarter Balanced Assessments English Language Arts/Literacy 7th Grade	Smarter Balanced Assessments English Language Arts/Literacy 8th Grade	Smarter Balanced Assessments English Language Arts/Literacy 11th Grade	Smarter Balanced Assessments English Language Arts/Literacy All Grades	Smarter Balanced Assessments Mathematics 3rd Grade	Smarter Balanced Assessments Mathematics 4th Grade	Smarter Balanced Assessments Mathematics 5th Grade	Smarter Balanced Assessments Mathematics 6th Grade	Smarter Balanced Assessments Mathematics 7th Grade	Smarter Balanced Assessments Mathematics 8th Grade	Smarter Balanced Assessments Mathematics 11th Grade	Smarter Balanced Assessments Mathematics All Grades	% Completely Immunized KG	% Varicella KG	% DTP KG	% MMR KG	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Mid Valley High (Continuation)	Public	10-12	1105 D St.	Williams	95987	Colusa County	Williams Unified	No	(n/a)	No	(n/a)	(530) 473-5369	19	1	19.1	84.2%	3 (15.8%)	0 (0.0%)	16 (84.2%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)								(n/a)																									$19,661	$19,580	$81
Williams Primary Elementary	Public	K-3	1404 E St.	Williams	95987	Colusa County	Williams Unified	No	(n/a)	No	(n/a)	(530) 473-2885	407	19	21.4	85.7%	9 (2.2%)	1 (0.2%)	387 (95.1%)	9 (2.2%)	0 (0.0%)	1 (0.2%)	0 (0.0%)								(n/a)					30.4							30.4	27.2							27.2	98.1	98.1	98.1	98.1	$20,113	$19,840	$273
Williams Junior/Senior High	Public	7-12	260 11th St.	Williams	95987	Colusa County	Williams Unified	No	(n/a)	No	(n/a)	(530) 473-5369	588	29	20.3	92.2%	15 (2.6%)	0 (0.0%)	564 (95.9%)	6 (1.0%)	2 (0.3%)	0 (0.0%)	1 (0.2%)	20.9	1676^th of 2162 public high schools	22.5%		36.5	1329^th of 2159 public high schools	38.4%	347		10.6	6.3	8.7					34.2	41.2	36.1	37.2					14.5	14.1	4.6	10.9					$20,101	$19,306	$795
Williams Upper Elementary	Public	4-6	300 Eleventh St.	Williams	95987	Colusa County	Williams Unified	No	(n/a)	No	(n/a)	(530) 473-5304	289	12	24.0	92.0%	5 (1.7%)	0 (0.0%)	279 (96.5%)	3 (1.0%)	1 (0.3%)	0 (0.0%)	1 (0.3%)								(n/a)	10.1			10.1		33.0	14.6	27.3				25.0		19.3	2.3	11.1				10.9					$16,805	$16,522	$283

Districts nearby

District	Distance	# of Schools	Statewide Rank
Colusa County Office of Education	1.12 mi	2
Colusa Unified	7.98 mi	5	1226^th
Maxwell Unified	8.76 mi	3	962^nd
Pierce Joint Unified	10.82 mi	5	706^th
Meridian Elementary	13.21 mi	4

See the top CA California districts

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the California Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.