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River Oak Charter

NOTE: this school is no longer listed as a functioning school by the National Center for Education Statistics. We continue to list this school on SchoolDigger for historical purposes.

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Public, Charter Grades K-8

241

Students ?

25.3

Student/teacher ratio ?

$37,082

Per pupil spending ?

51.9%

Free/discounted lunch ?

555 Leslie St.
Ukiah, CA 95482-5507

(707) 467-1855

District: Ukiah Unified

Racial breakdown:

White:

65.6%

Hispanic:

20.3%

Two or more races:

6.6%

See top rated California public schools

At a glance

▬ Ranking trend: Holding steady — 36th percentile in 2009 → 37th in 2018

Worth a look

!Test scores below the California average (33% vs 44% meeting standards)

!Some student groups rank well below the school's overall statewide standing

!Mathematics scores 13 pts below the California average

Students meeting standards (2017-2018) ?

This school33%

District avg27%

California avg44%

Not ranked this year

River Oak Charter did not have enough recent test-score data to be ranked. Check the trend below for past years.

1247^th of 1,543Ukiah Unified among California districts

Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)

Elementary school ranking

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	California percentile	Rating
2018	33.4	3573 of 5662	36.9%	★★☆☆☆
2017	35.4	3411 of 5692	40.1%	★★☆☆☆
2016	45.4	2754 of 5614	50.9%	★★★☆☆
2013	36.6	3558 of 5530	35.7%	★★☆☆☆
2012	38.6	3344 of 5390	38.0%	★★☆☆☆
2011	39.3	3304 of 5377	38.6%	★★☆☆☆
2010	33.6	3572 of 5314	32.8%	★★☆☆☆
2009	35.8	3320 of 5193	36.1%	★★☆☆☆

Female

Year	Avg score	Statewide rank	California percentile	Rating
2018	52.0	2374 of 5413	56.1%	★★★☆☆

Low Socio Economic Status

Year	Avg score	Statewide rank	California percentile	Rating
2018	29.2	3842 of 5084	24.4%	★☆☆☆☆

Male

Year	Avg score	Statewide rank	California percentile	Rating
2018	23.1	4268 of 5431	21.4%	★☆☆☆☆

White

Year	Avg score	Statewide rank	California percentile	Rating
2018	19.1	2345 of 2737	14.3%	★☆☆☆☆

Middle school ranking

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	California percentile	Rating
2018	37.0	1462 of 2480	41.0%	★★☆☆☆
2017	62.2	839 of 2508	66.5%	★★★☆☆
2016	68.3	691 of 2497	72.3%	★★★★☆
2015	71.0	628 of 2477	74.6%	★★★★☆
2013	70.7	577 of 2379	75.7%	★★★★☆
2012	70.9	548 of 2259	75.7%	★★★★☆
2011	59.1	851 of 2236	61.9%	★★★☆☆
2010	61.4	753 of 2179	65.4%	★★★☆☆
2009	64.3	650 of 2063	68.5%	★★★☆☆

Female

Year	Avg score	Statewide rank	California percentile	Rating
2018	42.5	1222 of 2262	46.0%	★★☆☆☆

Low Socio Economic Status

Year	Avg score	Statewide rank	California percentile	Rating
2018	30.6	1574 of 2230	29.4%	★☆☆☆☆

Male

Year	Avg score	Statewide rank	California percentile	Rating
2018	32.2	1465 of 2273	35.5%	★★☆☆☆

White

Year	Avg score	Statewide rank	California percentile	Rating
2018	33.4	1019 of 1496	31.9%	★★☆☆☆

How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)

Elementary school

Female (2018)56th percentile+19 vs school

Low Socio Economic Status (2018)24th percentile-12 vs school

Male (2018)21st percentile-15 vs school

White (2018)14th percentile-23 vs school

Middle school

Female (2018)46th percentile+5 vs school

Male (2018)36th percentile-6 vs school

White (2018)32nd percentile-9 vs school

Low Socio Economic Status (2018)29th percentile-12 vs school

By subject vs California (2017-2018) ?

English Language Arts/Literacy40%-9 vs state

Mathematics26%-13 vs state

★

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Schools Near River Oak Charter

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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)	% Hepatitis B (2022)	% DTP (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 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 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 All Grades	% Completely Immunized KG	% Hepatitis B KG	% DTP KG	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
River Oak Charter	Public, Charter	K-8	555 Leslie St.	Ukiah	95482	Mendocino County	River Oak Charter District	Yes	(n/a)	No	(n/a)	(707) 467-1855	245	11	22.1	38.4%	145 (59.2%)	5 (2.0%)	59 (24.1%)	8 (3.3%)	8 (3.3%)	0 (0.0%)	19 (7.8%)	47.6	2728^th of 5857 public elementary schools	53.4%		54.7	2308^th of 5869 public elementary schools	60.7%	420	58.3	63.2	60.5	30.8	17.4	70.8	40.0	55.6	52.6	44.4	36.0	26.1	25.0	56.0	44.4	52.6	39.9	85.7	92.9	92.9
Oak Manor Elementary	Public	K-6	400 Oak Manor Dr.	Ukiah	95482	Mendocino County	Ukiah Unified	No	(n/a)	No	(n/a)	(707) 472-5180	417	19	22.5	93.3%	83 (19.9%)	0 (0.0%)	274 (65.7%)	5 (1.2%)	32 (7.7%)	1 (0.2%)	22 (5.3%)	14.4	5318^th of 5857 public elementary schools	9.2%		16.1	5205^th of 5869 public elementary schools	11.3%	113	17.9		17.9	21.7	22.2	28.6	10.3			22.1	9.8	22.7	14.3	3.3			14.1	95.7	97.1		$20,174	$18,328	$1,846
Yokayo Elementary	Public	K-5	790 South Dora St.	Ukiah	95482	Mendocino County	Ukiah Unified	No	(n/a)	No	(n/a)	(707) 472-5690	414	18	23.0	85.5%	131 (31.6%)	4 (1.0%)	233 (56.3%)	2 (0.5%)	10 (2.4%)	0 (0.0%)	34 (8.2%)	42.6	3038^th of 5857 public elementary schools	48.1%		40.3	3159^th of 5869 public elementary schools	46.2%	121	21.7		21.7	43.6	35.7	41.3				40.0	52.3	37.1	30.9				39.9	96.7	96.7	96.7	$21,114	$19,144	$1,970
Nokomis Elementary	Public	K-5	495 Washington St.	Ukiah	95482	Mendocino County	Ukiah Unified	No	(n/a)	No	(n/a)	(707) 472-5550	342	16	21.3	96.8%	64 (18.7%)	3 (0.9%)	243 (71.1%)	6 (1.8%)	11 (3.2%)	0 (0.0%)	15 (4.4%)	15.5	5226^th of 5857 public elementary schools	10.8%		11.3	5598^th of 5869 public elementary schools	4.6%	372	16.7		16.7	10.0	27.0	28.3				21.4	5.9	17.5	22.2				15.2	96.9		96.9	$25,680	$23,318	$2,362
Frank Zeek Elementary	Public	K-5	1060 North Bush St.	Ukiah	95482	Mendocino County	Ukiah Unified	No	(n/a)	No	(n/a)	(707) 472-5100	391	18	21.7	75.4%	108 (27.6%)	1 (0.3%)	235 (60.1%)	7 (1.8%)	10 (2.6%)	4 (1.0%)	26 (6.6%)	70.3	1588^th of 5857 public elementary schools	72.9%		61.3	2017^th of 5869 public elementary schools	65.6%	429	44.4		44.4	50.0	60.0	69.8				59.0	57.1	44.6	44.4				49.4	96.5		96.5	$21,861	$19,730	$2,131
Tree of Life Charter	Public, Charter	K-8	241 Ford Rd.	Ukiah	95482	Mendocino County	Tree of Life Charter District	Yes	(n/a)	No	(n/a)	(707) 462-0913	93	5	18.6	51.6%	52 (55.9%)	0 (0.0%)	24 (25.8%)	5 (5.4%)	0 (0.0%)	0 (0.0%)	11 (11.8%)								(n/a)			92.9		46.2					59.2		38.5					40.8
Grace Hudson Elementary	Public	K-5	251 Jefferson Ln.	Ukiah	95482	Mendocino County	Ukiah Unified	No	(n/a)	No	(n/a)	(707) 472-5460	449	19	23.5	79.1%	75 (16.7%)	2 (0.4%)	356 (79.3%)	2 (0.4%)	4 (0.9%)	0 (0.0%)	10 (2.2%)	21.6	4704^th of 5857 public elementary schools	19.7%		32.9	3697^th of 5869 public elementary schools	37.0%	1007	21.1		21.1	28.6	17.5	28.1				24.7	31.4	23.8	21.1				25.8				$18,413	$16,462	$1,951
Calpella Elementary	Public	K-4	151 Moore St.	Ukiah	95482	Mendocino County	Ukiah Unified	No	(n/a)	No	(n/a)	(707) 472-5630	475	21	22.6	81.9%	163 (34.3%)	3 (0.6%)	249 (52.4%)	2 (0.4%)	25 (5.3%)	0 (0.0%)	33 (6.9%)	14.9	5269^th of 5857 public elementary schools	10.0%		16.5	5165^th of 5869 public elementary schools	12.0%	104				21.1	24.1					22.6	21.1	20.7					20.9	98.0			$19,525	$17,658	$1,867
Anderson Valley Elementary	Public	K-6	12300 Anderson Valley Way	Boonville	95415	Mendocino County	Anderson Valley Unified	No	(n/a)	No	(n/a)	(707) 895-3010	190	10	19.0	75.3%	44 (23.2%)	0 (0.0%)	146 (76.8%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	20.5	4784^th of 5857 public elementary schools	18.3%		14.2	5373^rd of 5869 public elementary schools	8.5%	589	26.3		26.3	36.8	31.0	31.6	12.5			27.5	31.6	17.2	15.8	4.2			16.5				$27,312	$25,484	$1,828
Potter Valley Elementary	Public	K-6	10401 Main St.	Potter Valley	95469	Mendocino County	Potter Valley Community Unified	No	(n/a)	No	(n/a)	(707) 743-1115	143	9	16.8	65.7%	83 (58.0%)	1 (0.7%)	41 (28.7%)	1 (0.7%)	8 (5.6%)	0 (0.0%)	9 (6.3%)	36.2	3463^rd of 5857 public elementary schools	40.9%		38.7	3258^th of 5869 public elementary schools	44.5%	205	38.5		38.5	16.7	20.0	42.3	38.9			31.2	33.3	26.7	30.8	33.3			31.2				$21,830	$19,078	$2,752

Frequently Asked Questions about River Oak Charter

How many students attend River Oak Charter?

In the 2017-18 school year, 241 students attended River Oak Charter.

What district is River Oak Charter in?

Ukiah Unified

What is the racial makeup of River Oak Charter?

Students at River Oak Charter are 66% White, 20% Hispanic, 7% Two or more races, 3% American Indian, 2% African American, 2% Asian.

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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.