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Mayo Elementary

Q: Is Mayo Elementary a good school?

Mayo Elementary ranks 2231 st of 5804 California elementary schools. SchoolDigger rates this school 3 stars out of 5.

Public Grades K-8

2231^st

SchoolDigger Rank ?

of 5,804 California Elementary Schools

Better than 62% of California elementary schools

Summary

Mayo Elementary serves 440 students in grades K–8 in Compton, within Compton Unified. Its latest results show a sharp split by subject: math is strong, while science is low and has declined as the state’s results rose. Mayo’s science proficiency fell from 39% in 2022–2023 to 19% in 2025–2026, while the state rose from 30% to 36%; the gap shifted by 25 points, from 9 points above the state to 17 below. The most urgent finding is this sustained, substantial science decline.

Math is Mayo’s clearest strength against both the state and nearby schools: its 52% proficiency is 14 points above the state and 5 points above the district. ELA is 47%, 3 points below the state and 7 below the district; science is 19%, 17 points below the state and 10 below the district. Among nearby K–8 peers Roosevelt Elementary, Rosecrans Elementary, Jefferson Elementary and Dickison Elementary, Mayo ranks second of five in math, fourth in ELA and last in science. Its math is 8 points above those peers’ average, while its ELA is 4 points below and science 11 points below.

Results over time reinforce the contrast: math rose 8 points from 2022–2023 to 2025–2026, while ELA rose 4 points overall but dipped in the latest year. SchoolDigger gives Mayo 3 stars and the 62nd percentile statewide in 2025–2026, up from the 21st percentile and 1 star in 2014–2015; its percentile was also 62 the prior year. SchoolDigger ranks Hispanic students at the 80th percentile, above Mayo’s overall 62nd percentile. Its English Language Learner ranking has varied considerably, from the 86th percentile in 2021–2022 to the 45th in 2022–2023 and 78th in 2023–2024. Mayo’s student–teacher ratio is 24.3:1, close to the nearby-school average of 24.6:1, and 91% of students were free/reduced lunch eligible in 2024–2025. Chronic absenteeism also improved, falling from 35% in 2021–2022 to 6% in 2025–2026.

440

Students ?

24.3

Student/teacher ratio ?

$20,505

Per pupil spending ?

90.7%

Free/reduced lunch eligible (2024-25) ?

All students in California receive free school meals.

915 North Mayo Ave.
Compton, CA 90221-2112

(310) 898-6310

District: Compton Unified

Students who attend Mayo Elementary usually attend:

High:

Manuel Dominguez High

Racial breakdown:

Hispanic:

93.6%

African American:

5.5%

Two or more races:

0.7%

See top rated California elementary schools

Compare Mayo Elementary to nearby elementary schools!

At a glance

▲ Ranking trend: Improving — 21st percentile in 2015 → 62nd in 2026

Strengths

✓Ranking is trending up — up 41 percentile points since 2015

✓Above the California median (62nd percentile)

Worth a look

!Science scores 17 pts below the California average

!Large classes — about 24 students per teacher

Students meeting standards (2025-2026) ?

This school46%

District avg46%

California avg42%

2,231^st of 5,804

California public elementary schools ?

Top 38%▲ up 27 pts since 2016

From bottom 34% (2016) to top 38% (2026)

See the entire ranking list of California Elementary Schools →

★★★★★

SchoolDigger rating ?

10^th of 23Elementary Schools in the Compton Unified

352^nd of 968Compton 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	56.5	2231 of 5804	61.6%	★★★☆☆
2025	56.4	2233 of 5857	61.9%	★★★☆☆
2024	47.4	2711 of 5869	53.8%	★★★☆☆
2023	55.7	2245 of 5859	61.7%	★★★☆☆
2022	52.3	2431 of 5883	58.7%	★★★☆☆
2019	43.2	2995 of 5789	48.3%	★★☆☆☆
2018	44.4	2869 of 5662	49.3%	★★☆☆☆
2017	34.4	3486 of 5692	38.8%	★★☆☆☆
2016	31.0	3694 of 5614	34.2%	★★☆☆☆
2015	21.8	4443 of 5611	20.8%	★☆☆☆☆
2013	26.5	4316 of 5530	22.0%	★☆☆☆☆
2012	17.9	4785 of 5390	11.2%	★☆☆☆☆

Disabled

Year	Avg score	Statewide rank	California percentile	Rating
2019	67.0	557 of 2585	78.5%	★★★★☆
2018	58.2	622 of 2128	70.8%	★★★★☆

English Language Learner

Year	Avg score	Statewide rank	California percentile	Rating
2024	60.9	689 of 3162	78.2%	★★★★☆
2023	40.2	1798 of 3245	44.6%	★★☆☆☆
2022	71.5	460 of 3311	86.1%	★★★★☆
2019	33.2	2257 of 3275	31.1%	★★☆☆☆
2018	31.0	2312 of 3246	28.8%	★☆☆☆☆

Female

Year	Avg score	Statewide rank	California percentile	Rating
2026	53.4	2319 of 5569	58.4%	★★★☆☆
2025	45.7	2714 of 5597	51.5%	★★★☆☆
2024	43.9	2805 of 5612	50.0%	★★★☆☆
2023	51.8	2306 of 5609	58.9%	★★★☆☆
2022	50.7	2381 of 5635	57.7%	★★★☆☆
2019	42.2	2971 of 5492	45.9%	★★☆☆☆
2018	41.4	2996 of 5413	44.7%	★★☆☆☆

Hispanic

Year	Avg score	Statewide rank	California percentile	Rating
2026	73.9	997 of 5085	80.4%	★★★★☆
2025	72.0	1115 of 5107	78.2%	★★★★☆
2024	64.3	1458 of 5107	71.5%	★★★★☆
2023	75.6	936 of 5087	81.6%	★★★★☆
2022	74.8	944 of 5084	81.4%	★★★★☆
2019	64.2	1449 of 4963	70.8%	★★★★☆
2018	65.4	1359 of 4830	71.9%	★★★★☆

Homeless

Year	Avg score	Statewide rank	California percentile	Rating
2022	66.0	74 of 356	79.2%	★★★★☆

Low Socio Economic Status

Year	Avg score	Statewide rank	California percentile	Rating
2026	71.8	1181 of 5412	78.2%	★★★★☆
2025	71.0	1232 of 5460	77.4%	★★★★☆
2024	59.3	1843 of 5517	66.6%	★★★☆☆
2023	71.8	1130 of 5363	78.9%	★★★★☆
2022	71.7	1096 of 5264	79.2%	★★★★☆
2019	63.0	1566 of 5173	69.7%	★★★☆☆
2018	62.3	1608 of 5084	68.4%	★★★☆☆

Male

Year	Avg score	Statewide rank	California percentile	Rating
2026	58.0	2081 of 5590	62.8%	★★★☆☆
2025	65.3	1737 of 5628	69.1%	★★★☆☆
2024	51.6	2384 of 5643	57.8%	★★★☆☆
2023	58.5	2015 of 5638	64.3%	★★★☆☆
2022	53.0	2286 of 5663	59.6%	★★★☆☆
2019	43.7	2796 of 5510	49.3%	★★☆☆☆
2018	46.7	2648 of 5431	51.2%	★★★☆☆

Special Education

Year	Avg score	Statewide rank	California percentile	Rating
2023	39.4	1236 of 2420	48.9%	★★☆☆☆

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)

Hispanic (2026)80th percentile+19 vs school

Homeless (2022)79th percentile+21 vs school

Disabled (2019)78th percentile+30 vs school

English Language Learner (2024)78th percentile+24 vs school

Low Socio Economic Status (2026)78th percentile+17 vs school

Male (2026)63rd percentile~ school

Female (2026)58th percentile-3 vs school

Special Education (2023)49th percentile-13 vs school

By subject vs California (2025-2026) ?

Mathematics52%+14 vs state

English Language Arts/Literacy47%-3 vs state

Science19%-17 vs state

★

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Schools Near Mayo Elementary

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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 (2026)				Ranking (2025)				CAST Science (2026)			Smarter Balanced Assessments English Language Arts/Literacy (2026)							Smarter Balanced Assessments Mathematics (2026)							% Completely Immunized (2022)	% Polio (2022)	% Hepatitis B (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/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	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	% Polio KG	% Hepatitis B KG	% Varicella KG	% DTP KG	% MMR KG	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Mayo Elementary	Public	K-8	915 North Mayo Ave.	Compton	90221	Los Angeles County	Compton Unified	No	(n/a)	No	(n/a)	(310) 898-6310	440	18	24.3	90.7%	0 (0.0%)	24 (5.5%)	412 (93.6%)	0 (0.0%)	1 (0.2%)	0 (0.0%)	3 (0.7%)	56.5	2231^st of 5804 public elementary schools	61.6%		56.4	2233^rd of 5857 public elementary schools	61.9%	2	19.3		19.3	47.5	46.8	52.6	34.4			46.7	70.5	46.8	47.4	34.4			51.9							$20,505	$15,886	$4,619
Roosevelt Elementary	Public	K-8	700 North Bradfield Ave.	Compton	90221	Los Angeles County	Compton Unified	No	(n/a)	No	(n/a)	(310) 898-6350	534	20	26.8	91.6%	0 (0.0%)	39 (7.3%)	490 (91.8%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	5 (0.9%)	50.1	2599^th of 5804 public elementary schools	55.2%		37.8	3356^th of 5857 public elementary schools	42.7%	757	29.5	19.3	24.6	34.1	41.0	44.3	44.9	36.2	47.4	41.7	50.0	44.3	44.3	42.9	27.7	28.1	39.5	97.4				97.4		$19,032	$14,350	$4,682
Foster Elementary	Public	K-5	1620 North Pannes St.	Compton	90221	Los Angeles County	Compton Unified	No	(n/a)	No	(n/a)	(310) 898-6180	398	16	24.8	84.9%	3 (0.8%)	42 (10.6%)	351 (88.2%)	0 (0.0%)	0 (0.0%)	2 (0.5%)	0 (0.0%)	94.3	390^th of 5804 public elementary schools	93.3%		83.3	1000^th of 5857 public elementary schools	82.9%	610	73.3		73.3	66.3	81.0	85.0				75.9	74.2	82.8	76.7				77.5	92.9	94.6	94.6	94.6	92.9	94.6	$19,937	$15,280	$4,657
Helen Keller Elementary	Public	K-6	3521 Palm Ave.	Lynwood	90262	Los Angeles County	Lynwood Unified	No	(n/a)	No	(n/a)	(310) 886-5700	407	17	23.9	94.6%	6 (1.5%)	27 (6.6%)	371 (91.2%)	2 (0.5%)	0 (0.0%)	1 (0.2%)	0 (0.0%)	27.7	4166^th of 5804 public elementary schools	28.2%		39.2	3276^th of 5857 public elementary schools	44.1%	890	16.7		16.7	21.7	45.3	25.9	42.9			33.9	20.0	34.0	20.8	27.0			25.3	92.7	94.6		96.4	94.6	96.4	$21,461	$18,606	$2,855
Rosecrans Elementary	Public	K-8	1301 North Acacia Ave.	Compton	90227	Los Angeles County	Compton Unified	No	(n/a)	No	(n/a)	(310) 898-6360	459	18	24.9	93.2%	0 (0.0%)	43 (9.4%)	413 (90.0%)	1 (0.2%)	1 (0.2%)	0 (0.0%)	1 (0.2%)	57.1	2198^th of 5804 public elementary schools	62.1%		31.5	3844^th of 5857 public elementary schools	34.4%	1646	34.6	15.6	25.8	42.6	53.3	65.4	27.3	41.4	33.3	46.7	48.9	38.3	53.9	22.7	37.9	17.8	38.4	95.3				95.3	96.9	$18,771	$14,312	$4,459
Jefferson Elementary	Public	K-8	2508 East 133rd St.	Compton	90222	Los Angeles County	Compton Unified	No	(n/a)	No	(n/a)	(310) 898-6190	642	24	27.2	86.9%	1 (0.2%)	22 (3.4%)	613 (95.5%)	1 (0.2%)	0 (0.0%)	3 (0.5%)	2 (0.3%)	62	1986^th of 5804 public elementary schools	65.8%		53.8	2379^th of 5857 public elementary schools	59.4%	393	41.1	38.6	40.0	58.8	45.5	61.6	45.7	78.7	86.0	61.2	69.1	27.7	54.8	30.0	45.8	70.2	49.3	97.3	97.3	97.3		97.3		$16,460	$12,124	$4,336
ISANA Achernar Academy	Public, Charter	K-8	310 East El Segundo Blvd.	Compton	90010	Los Angeles County	ISANA Achernar Academy District	Yes	(n/a)	No	(n/a)	(310) 764-1234	407	19	21.2	93.9%	0 (0.0%)	124 (30.5%)	272 (66.8%)	1 (0.2%)	0 (0.0%)	5 (1.2%)	5 (1.2%)								(n/a)
Soleil Academy Charter	Public, Charter	K-5	3900 Agnes Ave.	Lynwood	90262	Los Angeles County	Soleil Academy Charter District	Yes	(n/a)	No	(n/a)	(323) 409-0801	385	14	27.5	75.1%	4 (1.0%)	18 (4.7%)	356 (92.5%)	1 (0.3%)	0 (0.0%)	5 (1.3%)	1 (0.3%)	39.8	3235^th of 5804 public elementary schools	44.3%		27.3	4192^nd of 5857 public elementary schools	28.4%	957	27.5		27.5	58.3	21.6	43.1				40.7	45.8	29.4	27.5				34.0							$38,326	$37,496	$830
Lindbergh Elementary	Public	K-6	3300 Cedar Ave.	Lynwood	90262	Los Angeles County	Lynwood Unified	No	(n/a)	No	(n/a)	(310) 603-1521	552	23	24.0	91.1%	3 (0.5%)	38 (6.9%)	504 (91.3%)	0 (0.0%)	2 (0.4%)	4 (0.7%)	1 (0.2%)	25	4377^th of 5804 public elementary schools	24.6%		29.9	3972^nd of 5857 public elementary schools	32.2%	405	29.9		29.9	28.8	21.3	39.1	23.0			29.1	24.6	31.2	23.0	14.8			23.4	93.0	96.5		95.4	95.4	96.5	$18,564	$15,704	$2,860
Mark Twain Elementary	Public	K-6	12315 Thorson Ave.	Lynwood	90262	Los Angeles County	Lynwood Unified	No	(n/a)	No	(n/a)	(310) 603-1500	542	25	21.6	92.8%	2 (0.4%)	43 (7.9%)	490 (90.4%)	1 (0.2%)	1 (0.2%)	4 (0.7%)	1 (0.2%)	35.6	3529^th of 5804 public elementary schools	39.2%		37.1	3402^nd of 5857 public elementary schools	41.9%	127	23.4		23.4	33.3	37.3	41.6	40.8			38.6	50.8	25.5	28.6	22.4			31.5	96.3						$19,480	$16,640	$2,840

Frequently Asked Questions about Mayo Elementary

What is the racial makeup of Mayo Elementary?

Students at Mayo Elementary are 94% Hispanic, 5% African American.

What schools do graduates of Mayo Elementary attend?

Students who attend Mayo Elementary usually go on to attend:

High : Manuel Dominguez High

How many students attend Mayo Elementary?

In the 2024-25 school year, 440 students attended Mayo Elementary.

Is Mayo Elementary a good school?

Mayo Elementary ranks 2231^st of 5804 California elementary schools. SchoolDigger rates this school 3 stars out of 5.

What district is Mayo Elementary in?

Compton Unified

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Latest California data All new data »

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

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

2024–25 school spending dataJul 1, 2026

2024–25 attendance dataMar 13, 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.