Beta You're viewing our redesigned school page. Prefer the classic layout?

New rankings! SchoolDigger recently updated its California rankings with newly released test scores for the 2025-26 school year.

Be the first to know when we post new rankings!

Cooley Ranch Elementary

Public Grades K-6

4739^th

SchoolDigger Rank ?

of 5,817 California Elementary Schools

Better than 19% of California elementary schools

Summary

Cooley Ranch Elementary serves 530 students in grades K–6 in Colton, in Southern California’s Inland Empire. Its latest results show a mix of strengths and concerns: science is a relative bright spot among nearby schools, while English language arts (ELA) is close to the local average. The clearest concern is math, especially fourth grade, where just 8% of students were proficient.

Science is the school’s strongest subject compared with nearby K–6 schools: 21% were proficient, the second-highest result among eight peers and above their 14% average. It was also above the Colton Joint Unified result of 20%, though below the state’s 36%. ELA proficiency was 31%, about the same as the nearby average of 31%, but below the district’s 36% and state’s 49%. Math was weaker than both local and broader comparisons: 16% were proficient, versus 21% at nearby schools, 20% in the district and 38% statewide. Fourth-grade math was particularly low at 8%, compared with 24% in the district and 42% statewide.

Math has declined each year, from 26% proficient in 2022–2023 to 16% in 2025–2026, while its gap with the state widened from 8 to 22 percentage points. ELA remains slightly below its 2022–2023 level despite a recent rise, and science is up overall after a sharp dip and rebound. SchoolDigger ranks the school in the 19th percentile statewide and gives it 1 star; its percentile rose from 13 in 2024–2025. A notable group result is SchoolDigger’s statewide effectiveness ranking for African American students: the school was at the 10th percentile in 2025–2026, down from the 46th percentile in 2023–2024. The student–teacher ratio was 22.8 in 2024–2025, close to the nearby-school average of 22.9. In 2024–2025, 81% of students were reported as free/reduced lunch eligible; California’s all-students-free-meals context is important when interpreting that measure.

530

Students ?

22.8

Student/teacher ratio ?

$24,326

Per pupil spending ?

80.6%

Free/reduced lunch eligible (2024-25) ?

All students in California receive free school meals.

95%

Kindergartners with all required immunizations (2024-25)

Exemptions: 0% (any vaccine)

1000 South Cooley Dr.
Colton, CA 92324-4503

(909) 580-5023

District: Colton Joint Unified

Students who attend Cooley Ranch Elementary usually attend:

Middle:	Terrace Hills Middle
High:	Grand Terrace High School at the Ray Abril Junior Edal Complex

Racial breakdown:

Hispanic:

73.8%

African American:

18.1%

White:

3.6%

See top rated California elementary schools

Compare Cooley Ranch Elementary to nearby elementary schools!

At a glance

▼ Ranking trend: Declining — 31st percentile in 2015 → 19th in 2026

Worth a look

!Test scores below the California average (23% vs 42% meeting standards)

!In the lower quartile statewide (19th percentile)

!High chronic absenteeism (26% vs 18% California)

Students meeting standards (2025-2026) ?

This school23%

District avg26%

California avg42%

4,739^th of 5,817

California public elementary schools ?

Bottom 19%▼ down 13 pts since 2016

From bottom 32% (2016) to bottom 19% (2026)

See the entire ranking list of California Elementary Schools →

★★★★★

SchoolDigger rating ?

11^th of 18Elementary Schools in the Colton Joint Unified

1216^th of 1,530Colton Joint 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)

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	California percentile	Rating
2026	20.8	4739 of 5817	18.5%	★☆☆☆☆
2025	16.8	5116 of 5857	12.7%	★☆☆☆☆
2024	22.6	4624 of 5869	21.2%	★☆☆☆☆
2023	30.9	3808 of 5859	35.0%	★★☆☆☆
2022	26.6	4183 of 5883	28.9%	★☆☆☆☆
2019	19.1	4886 of 5789	15.6%	★☆☆☆☆
2018	26.3	4141 of 5662	26.9%	★☆☆☆☆
2017	28.2	3983 of 5692	30.0%	★★☆☆☆
2016	29.2	3840 of 5614	31.6%	★★☆☆☆
2015	27.8	3877 of 5611	30.9%	★★☆☆☆
2013	32.6	3838 of 5530	30.6%	★★☆☆☆
2012	50.2	2601 of 5390	51.7%	★★★☆☆
2011	52.6	2446 of 5377	54.5%	★★★☆☆
2010	37.5	3321 of 5314	37.5%	★★☆☆☆
2009	50.3	2469 of 5193	52.5%	★★★☆☆
2008	42.6	2803 of 5113	45.2%	★★☆☆☆
2007	52.8	2167 of 5113	57.6%	★★★☆☆
2006	49.4	2222 of 4818	53.9%	★★★☆☆
2005	43.2	2530 of 4822	47.5%	★★☆☆☆
2004	44.8	2419 of 4809	49.7%	★★☆☆☆

African American

Year	Avg score	Statewide rank	California percentile	Rating
2026	19.2	455 of 508	10.4%	★☆☆☆☆
2025	25.3	451 of 569	20.7%	★☆☆☆☆
2024	39.3	323 of 593	45.5%	★★☆☆☆
2023	59.8	203 of 661	69.3%	★★★☆☆
2022	52.8	235 of 663	64.6%	★★★☆☆
2019	39.2	432 of 747	42.2%	★★☆☆☆
2018	37.7	415 of 700	40.7%	★★☆☆☆

Disabled

Year	Avg score	Statewide rank	California percentile	Rating
2018	24.1	1760 of 2128	17.3%	★☆☆☆☆

English Language Learner

Year	Avg score	Statewide rank	California percentile	Rating
2023	34.2	2224 of 3245	31.5%	★★☆☆☆

Female

Year	Avg score	Statewide rank	California percentile	Rating
2026	27.2	4086 of 5581	26.8%	★☆☆☆☆
2025	17.8	4871 of 5597	13.0%	★☆☆☆☆
2024	21.7	4537 of 5612	19.2%	★☆☆☆☆
2023	34.5	3377 of 5609	39.8%	★★☆☆☆
2022	23.7	4359 of 5635	22.6%	★☆☆☆☆
2019	22.9	4392 of 5492	20.0%	★☆☆☆☆
2018	30.9	3692 of 5413	31.8%	★★☆☆☆

Hispanic

Year	Avg score	Statewide rank	California percentile	Rating
2026	27.8	3900 of 5094	23.4%	★☆☆☆☆
2025	23.4	4214 of 5107	17.5%	★☆☆☆☆
2024	31.8	3593 of 5107	29.6%	★☆☆☆☆
2023	41.8	2765 of 5087	45.6%	★★☆☆☆
2022	35.9	3227 of 5084	36.5%	★★☆☆☆
2019	26.2	3962 of 4963	20.2%	★☆☆☆☆
2018	36.0	3150 of 4830	34.8%	★★☆☆☆

Low Socio Economic Status

Year	Avg score	Statewide rank	California percentile	Rating
2026	27.4	4149 of 5423	23.5%	★☆☆☆☆
2025	18.6	4818 of 5460	11.8%	★☆☆☆☆
2024	23.3	4513 of 5517	18.2%	★☆☆☆☆
2023	40.5	3030 of 5363	43.5%	★★☆☆☆
2022	37.2	3241 of 5264	38.4%	★★☆☆☆
2019	21.7	4447 of 5173	14.0%	★☆☆☆☆
2018	31.5	3663 of 5084	28.0%	★☆☆☆☆

Male

Year	Avg score	Statewide rank	California percentile	Rating
2026	17.0	4928 of 5603	12.0%	★☆☆☆☆
2025	16.9	4978 of 5628	11.5%	★☆☆☆☆
2024	25.7	4215 of 5643	25.3%	★☆☆☆☆
2023	28.0	3957 of 5638	29.8%	★☆☆☆☆
2022	30.7	3730 of 5663	34.1%	★★☆☆☆
2019	18.0	4823 of 5510	12.5%	★☆☆☆☆
2018	21.5	4427 of 5431	18.5%	★☆☆☆☆

Special Education

Year	Avg score	Statewide rank	California percentile	Rating
2026	22.4	2529 of 2927	13.6%	★☆☆☆☆
2025	19.0	2645 of 2847	7.1%	☆☆☆☆☆

White

Year	Avg score	Statewide rank	California percentile	Rating
2018	13.8	2464 of 2737	10.0%	★☆☆☆☆

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)

English Language Learner (2023)31st percentile-4 vs school

Female (2026)27th percentile+8 vs school

Low Socio Economic Status (2026)23rd percentile+5 vs school

Hispanic (2026)23rd percentile+5 vs school

Disabled (2018)17th percentile-10 vs school

Special Education (2026)14th percentile-5 vs school

Male (2026)12th percentile-6 vs school

African American (2026)10th percentile-8 vs school

White (2018)10th percentile-17 vs school

By subject vs California (2025-2026) ?

English Language Arts/Literacy31%-18 vs state

Science21%-15 vs state

Mathematics16%-22 vs state

★

No ratings yet

Be the first to rate Cooley Ranch Elementary and help other families decide.

Rate Cooley Ranch Elementary

Have first-hand experience? A quick rating - and a sentence or two about what stands out (teachers, academics, safety, communication) - helps other families know what to expect.

Takes about a minute. We email you a link to verify your review - your address is never shown publicly.

Tap a star to rate

Reviews

No written reviews yet. If you know this school, be the first to share what stands out.

Schools Near Cooley Ranch Elementary

Load more schools when map is moved

Ranking:

E Elementary M Middle H High A Alternative P Private

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

School													Students/Teachers											Ranking (2026)				Ranking (2025)				CSA Spanish Overall (2026)					CSA Spanish Listening (2026)					CSA Spanish Writing (2026)					CSA Spanish Reading (2026)					CAST Science (2026)		Smarter Balanced Assessments English Language Arts/Literacy (2026)					Smarter Balanced Assessments Mathematics (2026)					Vaccination (2024-25)		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/reduced lunch (2024-25)	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2026)	Statewide Rank (2026)	State Percentile (2026)	SchoolDigger Rating (2026)	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	Rank Change from Previous Year	CSA Spanish Overall 3rd Grade	CSA Spanish Overall 4th Grade	CSA Spanish Overall 5th Grade	CSA Spanish Overall 6th Grade	CSA Spanish Overall All Grades	CSA Spanish Listening 3rd Grade	CSA Spanish Listening 4th Grade	CSA Spanish Listening 5th Grade	CSA Spanish Listening 6th Grade	CSA Spanish Listening All Grades	CSA Spanish Writing 3rd Grade	CSA Spanish Writing 4th Grade	CSA Spanish Writing 5th Grade	CSA Spanish Writing 6th Grade	CSA Spanish Writing All Grades	CSA Spanish Reading 3rd Grade	CSA Spanish Reading 4th Grade	CSA Spanish Reading 5th Grade	CSA Spanish Reading 6th Grade	CSA Spanish Reading All Grades	CAST Science 5th 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 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 All Grades	Vaccination: Kindergartners with all required immunizations	Vaccination: Exemption rate	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Cooley Ranch Elementary	Public	K-6	1000 South Cooley Dr.	Colton	92324	San Bernardino County	Colton Joint Unified	No	(n/a)	No	(n/a)	(909) 580-5023	530	23	22.8	80.6%	19 (3.6%)	96 (18.1%)	391 (73.8%)	15 (2.8%)	0 (0.0%)	2 (0.4%)	7 (1.3%)	20.8	4739^th of 5817 public elementary schools	18.5%		16.8	5116^th of 5857 public elementary schools	12.7%	377																					20.9	20.9	20.6	22.7	35.6	41.7	31.2	18.5	7.6	14.9	21.7	16.0	95%	0%	$24,326	$2,585	$21,741
Terrace View Elementary	Public	K-6	22731 Grand Terrace Rd.	Grand Terrace	92313	San Bernardino County	Colton Joint Unified	No	(n/a)	No	(n/a)	(909) 580-5016	625	25	24.6	58.9%	118 (18.9%)	20 (3.2%)	454 (72.6%)	13 (2.1%)	2 (0.3%)	1 (0.2%)	17 (2.7%)	41.7	3126^th of 5817 public elementary schools	46.3%		47.8	2716^th of 5857 public elementary schools	53.6%	410																					20.5	20.5	47.1	45.4	44.8	40.6	44.3	44.3	39.5	21.8	31.3	33.6	97%	1%	$24,220	$2,544	$21,676
Reche Canyon Elementary	Public	K-6	3101 Canyon Vista Dr.	Colton	92324	San Bernardino County	Colton Joint Unified	No	(n/a)	No	(n/a)	(909) 580-5012	547	23	23.5	80.1%	50 (9.1%)	44 (8.0%)	413 (75.5%)	32 (5.9%)	1 (0.2%)	1 (0.2%)	6 (1.1%)	19.4	4867^th of 5817 public elementary schools	16.3%		22.8	4613^th of 5857 public elementary schools	21.2%	254																					18.3	18.3	31.5	24.2	20.0	35.2	28.2	25.7	14.5	16.7	19.4	19.4	96%	0%	$23,496	$2,642	$20,854
Woodrow Wilson Elementary	Public	K-6	750 South Eighth St.	Colton	92324	San Bernardino County	Colton Joint Unified	No	(n/a)	No	(n/a)	(909) 580-5015	465	19	24.2	89.0%	13 (2.8%)	73 (15.7%)	363 (78.1%)	5 (1.1%)	1 (0.2%)	1 (0.2%)	9 (1.9%)	20.5	4771^st of 5817 public elementary schools	18.0%		23.3	4560^th of 5857 public elementary schools	22.1%	211																					12.2	12.2	14.8	36.4	36.7	35.0	30.1	24.1	30.0	4.1	13.6	18.5	94%	0%	$24,280	$2,384	$21,896
Alice Birney Elementary	Public	K-6	1050 East Olive St.	Colton	92324	San Bernardino County	Colton Joint Unified	No	(n/a)	No	(n/a)	(909) 580-5017	681	30	22.7	90.7%	16 (2.3%)	12 (1.8%)	645 (94.7%)	4 (0.6%)	0 (0.0%)	0 (0.0%)	4 (0.6%)	11.5	5508^th of 5817 public elementary schools	5.3%		12	5508^th of 5857 public elementary schools	6.0%		5.3	9.3			7.4	13.2	4.7			8.6	7.9	14.0			11.1	0.0	9.3			4.9	10.1	10.1	18.4	19.3	23.1	29.1	22.2	22.5	13.1	5.1	8.8	12.9	90%	0%	$24,663	$2,715	$21,948
Grand Terrace Elementary	Public	K-6	12066 Vivienda Ave.	Grand Terrace	92313	San Bernardino County	Colton Joint Unified	No	(n/a)	No	(n/a)	(909) 580-5032	654	29	22.3	79.8%	40 (6.1%)	69 (10.6%)	516 (78.9%)	15 (2.3%)	0 (0.0%)	6 (0.9%)	8 (1.2%)	26	4307^th of 5817 public elementary schools	26.0%		22.8	4615^th of 5857 public elementary schools	21.2%	308	4.8	7.5			6.1	16.7	10.0			13.4	14.3	20.0			17.1	0.0	5.0			2.4	22.4	22.4	36.5	27.3	38.2	29.3	32.6	34.0	27.3	18.4	19.5	25.4	97%	0%	$29,450	$2,701	$26,749
Abraham Lincoln Elementary	Public	K-6	444 East Olive St.	Colton	92324	San Bernardino County	Colton Joint Unified	No	(n/a)	No	(n/a)	(909) 580-5026	587	26	22.5	91.0%	9 (1.5%)	7 (1.2%)	562 (95.7%)	4 (0.7%)	0 (0.0%)	1 (0.2%)	4 (0.7%)	14	5309^th of 5817 public elementary schools	8.7%		17.7	5034^th of 5857 public elementary schools	14.1%	275																					10.8	10.8	30.0	16.1	24.7	24.7	23.6	18.3	10.8	13.7	19.5	15.5	92%	0%	$24,458	$2,772	$21,686
Urbita Elementary	Public	K-6	771 South J St.	San Bernardino	92410	San Bernardino County	San Bernardino City Unified	No	(n/a)	No	(n/a)	(909) 388-6488	390	20	19.5	92.1%	6 (1.5%)	11 (2.8%)	365 (93.6%)	2 (0.5%)	0 (0.0%)	0 (0.0%)	6 (1.5%)	11.5	5504^th of 5817 public elementary schools	5.4%		18.1	5001^st of 5857 public elementary schools	14.6%	503	4.6	0.0	0.0	11.8	4.1	31.8	5.6	29.4	5.9	18.9	13.6	0.0	0.0	5.9	5.4	0.0	0.0	0.0	11.8	2.7	3.5	3.5	17.2	20.8	21.4	27.9	21.5	19.0	10.4	14.0	16.3	15.1	≥ 98%		$26,542	$1,797	$24,745
Victoria Elementary	Public	K-5	9963 Richardson St.	San Bernardino	92408	San Bernardino County	Redlands Unified	No	(n/a)	No	(n/a)	(909) 478-5670	474	18	25.7	84.8%	18 (3.8%)	27 (5.7%)	341 (71.9%)	61 (12.9%)	1 (0.2%)	2 (0.4%)	24 (5.1%)	39	3289^th of 5817 public elementary schools	43.5%		39	3288^th of 5857 public elementary schools	43.9%	1																					24.7	24.7	28.2	49.3	42.7		40.3	36.6	45.8	25.0		35.1	97%	0%	$18,590	$1,504	$17,086
Ulysses Grant Elementary	Public	K-6	550 West Olive St.	Colton	92324	San Bernardino County	Colton Joint Unified	No	(n/a)	No	(n/a)	(909) 580-5024	589	25	23.5	87.3%	11 (1.9%)	10 (1.7%)	558 (94.7%)	2 (0.3%)	0 (0.0%)	6 (1.0%)	2 (0.3%)	33.1	3727^th of 5817 public elementary schools	35.9%		33.9	3655^th of 5857 public elementary schools	37.6%	72																					14.6	14.6	37.9	43.1	42.7	53.4	43.9	28.7	31.0	11.2	26.0	23.8	96%	0%	$23,930	$2,717	$21,213

Frequently Asked Questions about Cooley Ranch Elementary

How many students attend Cooley Ranch Elementary?

In the 2024-25 school year, 530 students attended Cooley Ranch Elementary.

Is Cooley Ranch Elementary a good school?

Cooley Ranch Elementary ranks in the bottom 18.5% of California elementary schools.

What schools do graduates of Cooley Ranch Elementary attend?

Students who attend Cooley Ranch Elementary usually go on to attend:

Middle : Terrace Hills Middle
High : Grand Terrace High School at the Ray Abril Junior Edal Complex

What is the racial makeup of Cooley Ranch Elementary?

Students at Cooley Ranch Elementary are 74% Hispanic, 18% African American, 4% White, 3% Asian, 1% Two or more races.

What district is Cooley Ranch Elementary in?

Colton Joint Unified

Rate Cooley Ranch Elementary!

Other helpful SchoolDigger resources...

Compare to nearby schools

CACalifornia Elementary School Rankings

CACalifornia District Rankings

Schools in Colton, CA

Sign up for updates!

Be the first to know when there is an update for Cooley Ranch Elementary!

Latest California data All new data »

2024–25 school spending data (updated)NewNov 2, 2026

2013–14 through 2024–25 immunization rates (updated)Oct 19, 2026

2025–26 attendance data, dropout rates & graduation ratesOct 15, 2026

2025–26 CAST, CSA Spanish & Smarter Balanced Assessments scoresOct 15, 2026

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.