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Gratton Charter

Q: Is Gratton Charter a good school?

Gratton Charter ranks 1340 th of 5817 California elementary schools. SchoolDigger rates this school 4 stars out of 5.

Public, Charter Grades K-8

1340^th

SchoolDigger Rank ?

of 5,817 California Elementary Schools

Better than 77% of California elementary schools

Summary

Gratton Charter is a K–8 school in Denair, California, with 111 students. In 2025–2026, its all-grades proficiency rates were above both California and its district in English Language Arts (ELA), math, and science. The central finding is that Gratton Charter outperformed the state and district across all three subjects.

Math is the school’s strongest subject against the state: 66% of students were proficient, compared with 38% statewide, a 28-point advantage. ELA was 70% versus 49% statewide, and science was 52% versus 36%. Compared with the Gratton Elementary district, ELA had the largest lead: 70% versus 65%, compared with math at 66% versus 64% and science at 52% versus 50%. Gratton Charter also had the highest reported all-grades ELA and math results among nine nearby schools with results, and the highest reported science result. The overall picture hides a sixth-grade ELA soft spot: 45% proficiency, below the state’s 48%, though above the district’s 42%. Fourth- and eighth-grade math were standouts at 92% in each grade. Nearby schools serve different grade spans, so the all-grades comparison is not perfectly like-for-like.

ELA and math have risen overall since 2022–2023: ELA increased from 60% to 70% and math from 62% to 66%; science rose from 50% to 52% but peaked at 67% in 2023–2024 before declining. Meanwhile, SchoolDigger’s statewide ranking fell from the 86th percentile to the 77th, though it still awards the school four stars. SchoolDigger’s ranking for how well the school serves White students is notably lower, at the 43rd percentile, 34 points below its overall percentile. Other context includes a 17.8 student-teacher ratio in 2024–2025 and a 13% free/reduced lunch eligible rate that year—the lowest reported among nearby schools, compared with a nearby average of 58%. These are observations, not explanations for the school’s results.

111

Students ?

17.8

Student/teacher ratio ?

$35,296

Per pupil spending ?

12.6%

Free/reduced lunch eligible (2024-25) ?

All students in California receive free school meals.

Not published

Kindergartners with all required immunizations (2024-25)

4500 South Gratton Rd.
Denair, CA 95316-9762

(209) 632-0505

District: Gratton Elementary

Racial breakdown:

White:

78.4%

Hispanic:

18.0%

Asian:

3.6%

See top rated California elementary schools

Compare Gratton Charter to nearby elementary schools!

At a glance

▬ Ranking trend: Holding steady — 78th percentile in 2016 → 77th in 2026

Strengths

✓Test scores above the California average (66% vs 42% meeting standards)

✓Ranks in the top 23% of California elementary schools

Worth a look

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

Students meeting standards (2025-2026) ?

This school66%

District avg62%

California avg42%

Elementary school

1,340^th of 5,817

California public elementary schools ?

Top 23%▼ down 1 pts since 2016

See the entire ranking list of California Elementary Schools →

★★★★★

SchoolDigger rating ?

Middle school

316^th of 2,740

California public middle schools ?

Top 12%▲ up 8 pts since 2016

From top 19% (2016) to top 12% (2026)

See the entire ranking list of California Middle Schools →

★★★★★

SchoolDigger rating ?

185^th of 1,530Gratton Elementary 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
2026	75.8	1340 of 5817	77.0%	★★★★☆
2025	78.1	1237 of 5857	78.9%	★★★★☆
2024	81.2	1105 of 5869	81.2%	★★★★☆
2023	88.2	810 of 5859	86.2%	★★★★☆
2022	79.7	1197 of 5883	79.7%	★★★★☆
2021	82.9	239 of 1417	83.1%	★★★★☆
2019	80.7	1139 of 5789	80.3%	★★★★☆
2018	78.9	1187 of 5662	79.0%	★★★★☆
2017	77.2	1236 of 5692	78.3%	★★★★☆
2016	76.9	1246 of 5614	77.8%	★★★★☆
2015	81.7	1051 of 5611	81.3%	★★★★☆
2011	93.9	189 of 5377	96.5%	★★★★★

White

Year	Avg score	Statewide rank	California percentile	Rating
2026	48.2	1438 of 2536	43.3%	★★☆☆☆
2025	41.9	1636 of 2598	37.0%	★★☆☆☆
2024	61.7	1074 of 2651	59.5%	★★★☆☆
2023	79.0	472 of 2661	82.3%	★★★★☆
2022	63.2	1034 of 2726	62.1%	★★★☆☆
2019	56.0	1339 of 2834	52.8%	★★★☆☆

Middle school ranking

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	California percentile	Rating
2026	86.8	316 of 2740	88.5%	★★★★☆
2025	86.3	350 of 2761	87.3%	★★★★☆
2024	80.4	470 of 2783	83.1%	★★★★☆
2023	73.4	610 of 2781	78.1%	★★★★☆
2022	76.6	554 of 2740	79.8%	★★★★☆
2021	85.5	100 of 894	88.8%	★★★★☆
2019	81.1	454 of 2715	83.3%	★★★★☆
2018	73.9	567 of 2480	77.1%	★★★★☆
2017	59.0	899 of 2508	64.2%	★★★☆☆
2016	78.3	482 of 2497	80.7%	★★★★☆
2015	77.5	478 of 2477	80.7%	★★★★☆
2012	92.8	32 of 2259	98.6%	★★★★★

White

Year	Avg score	Statewide rank	California percentile	Rating
2026	87.7	96 of 1490	93.6%	★★★★★
2025	81.8	210 of 1520	86.2%	★★★★☆
2022	57.8	624 of 1555	59.9%	★★★☆☆

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

White (2026)43rd percentile-34 vs school

Middle school

White (2026)94th percentile+5 vs school

By subject vs California (2025-2026) ?

English Language Arts/Literacy70%+21 vs state

Mathematics66%+28 vs state

Science52%+16 vs state

★

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Schools Near Gratton 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 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 All Grades	CSA Spanish Listening 3rd Grade	CSA Spanish Listening 4th Grade	CSA Spanish Listening 5th Grade	CSA Spanish Listening All Grades	CSA Spanish Writing 3rd Grade	CSA Spanish Writing 4th Grade	CSA Spanish Writing 5th Grade	CSA Spanish Writing All Grades	CSA Spanish Reading 3rd Grade	CSA Spanish Reading 4th Grade	CSA Spanish Reading 5th Grade	CSA Spanish Reading All Grades	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	Vaccination: Kindergartners with all required immunizations	Vaccination: Exemption rate	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Gratton Elementary	Public	K-8	4500 South Gratton Rd.	Denair	95316	Stanislaus County	Gratton Elementary	No	(n/a)	No	(n/a)	(209) 632-0505	24	4	5.7	29.2%	19 (79.2%)	0 (0.0%)	4 (16.7%)	1 (4.2%)	0 (0.0%)	0 (0.0%)	0 (0.0%)								(n/a)																										44.4							55.6			$35,296	$33,846	$1,450
Gratton Charter	Public, Charter	K-8	4500 South Gratton Rd.	Denair	95316	Stanislaus County	Gratton Elementary	Yes	(n/a)	No	(n/a)	(209) 632-0505	111	6	17.8	12.6%	87 (78.4%)	0 (0.0%)	20 (18.0%)	4 (3.6%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	75.8	1340^th of 5817 public elementary schools	77.0%		78.1	1237^th of 5857 public elementary schools	78.9%	103																	35.7	69.2	51.9	54.6	75.0	78.6	45.5	76.9	84.6	70.3	45.5	91.7	57.1	54.6	53.9	92.3	66.2			$35,296	$33,846	$1,450
Denair Elementary Charter Academy	Public, Charter	K-5	3773 Madera Ave.	Denair	95316	Stanislaus County	Denair Unified	Yes	(n/a)	No	(n/a)	(209) 632-8887	554	30	18.6	64.8%	188 (33.9%)	3 (0.5%)	333 (60.1%)	0 (0.0%)	1 (0.2%)	3 (0.5%)	26 (4.7%)	14.1	5296^th of 5817 public elementary schools	9.0%		19.1	4908^th of 5857 public elementary schools	16.2%	388	11.4	11.1	6.7	9.8	42.9	11.1	16.7	25.0	22.9	29.6	10.0	20.7	2.9	11.1	0.0	4.4	16.1		16.1	14.6	29.7	29.6				24.3	18.8	18.0	7.5				15.1	95%	0%	$30,002	$29,864	$138
Denair Elementary	Public	K-5	3773 Madera Ave.	Denair	95316	Stanislaus County	Denair Unified	No	(n/a)	No	(n/a)	(209) 632-8887	0			—	0 ()	0 ()	0 ()	0 ()	0 ()	0 ()	0 ()								(n/a)
Dennis G. Earl Elementary	Public	K-6	4091 North Olive Ave.	Turlock	95382	Stanislaus County	Turlock Unified	No	(n/a)	No	(n/a)	(209) 634-1090	817	35	23.2	66.3%	259 (31.7%)	15 (1.8%)	409 (50.1%)	83 (10.2%)	2 (0.2%)	2 (0.2%)	47 (5.8%)	27.6	4180^th of 5817 public elementary schools	28.1%		26.3	4297^th of 5857 public elementary schools	26.6%	117																	21.0		21.0	32.5	22.7	32.7	39.5			32.3	40.0	20.0	22.0	25.8			27.5	96%	0%	$16,093	$14,868	$1,225
Hickman Elementary	Public, Charter	K-5	13306 Fourth St. Area A	Hickman	95323	Stanislaus County	Hickman Community Charter	Yes	(n/a)	No	(n/a)	(209) 874-1816	308	13	23.6	47.4%	164 (53.2%)	1 (0.3%)	125 (40.6%)	2 (0.6%)	0 (0.0%)	0 (0.0%)	16 (5.2%)	72.4	1466^th of 5817 public elementary schools	74.8%		69.3	1634^th of 5857 public elementary schools	72.1%	168																	36.4		36.4	53.2	60.8	60.0				58.2	61.7	54.9	54.6				56.9	≥ 98%		$18,870	$18,568	$302
Hickman Charter	Public, Charter	K-8	13306 Fourth St.	Hickman	95323	Stanislaus County	Hickman Community Charter	Yes	(n/a)	No	(n/a)	(209) 874-9070	647	26	24.6	41.3%	383 (59.2%)	18 (2.8%)	179 (27.7%)	17 (2.6%)	2 (0.3%)	2 (0.3%)	45 (7.0%)	33.1	3728^th of 5817 public elementary schools	35.9%		34.6	3619^th of 5857 public elementary schools	38.2%	109																	34.8	40.4	37.8	30.4	35.4	43.5	40.0	50.0	54.9	41.1	20.3	32.8	28.3	27.7	27.5	17.3	25.6	62%	0%	$18,357	$18,180	$177
Fox Road Elementary	Public	4-5	7600 Fox Rd.	Hughson	95326	Stanislaus County	Hughson Unified	No	(n/a)	No	(n/a)	(209) 883-2256	287	13	21.2	67.2%	97 (33.8%)	1 (0.3%)	185 (64.5%)	3 (1.0%)	0 (0.0%)	0 (0.0%)	1 (0.3%)	39.9	3238^th of 5817 public elementary schools	44.3%		33.4	3684^th of 5857 public elementary schools	37.1%	446																	24.8		24.8		43.4	43.8				43.6		39.7	26.1				32.5			$23,485	$21,940	$1,545
Hughson Elementary	Public	K-3	7201 East Whitmore Ave.	Hughson	95326	Stanislaus County	Hughson Unified	No	(n/a)	No	(n/a)	(209) 883-4412	596	29	20.5	60.2%	240 (40.3%)	3 (0.5%)	342 (57.4%)	2 (0.3%)	1 (0.2%)	0 (0.0%)	8 (1.3%)								(n/a)																				36.0						36.0	37.9						37.9	≥ 99%		$24,416	$22,518	$1,898
Sandra Tovar Medeiros Elementary	Public	K-6	651 West Springer Dr.	Turlock	95382	Stanislaus County	Turlock Unified	No	(n/a)	No	(n/a)	(209) 668-9600	753	33	22.8	59.2%	239 (31.7%)	22 (2.9%)	356 (47.3%)	77 (10.2%)	6 (0.8%)	1 (0.1%)	52 (6.9%)	46.6	2813^th of 5817 public elementary schools	51.6%		52.1	2490^th of 5857 public elementary schools	57.5%	323																	32.2		32.2	31.0	38.1	64.4	48.4			45.4	35.6	38.1	32.2	36.8			35.8	84%	0%	$16,185	$15,076	$1,109

Frequently Asked Questions about Gratton Charter

What is the racial makeup of Gratton Charter?

Students at Gratton Charter are 78% White, 18% Hispanic, 4% Asian.

How many students attend Gratton Charter?

In the 2024-25 school year, 111 students attended Gratton Charter.

What district is Gratton Charter in?

Gratton Elementary

Is Gratton Charter a good school?

Gratton Charter ranks 1340^th of 5817 California elementary schools. SchoolDigger rates this school 4 stars out of 5.

Rate Gratton Charter!

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Schools in Denair, CA

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Latest California data All new data »

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

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

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.