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Casa Grande High

Q: Is Casa Grande High a good school?

Casa Grande High ranks 453 rd of 2162 California high schools. SchoolDigger rates this school 4 stars out of 5.

Public Grades 9-12

453^rd

SchoolDigger Rank ?

of 2,162 California High Schools

Better than 79% of California high schools

Summary

Casa Grande High is a public high school located in Petaluma, California, serving grades 9-12 with a total enrollment of 1,631 students. The school is part of the Petaluma Joint Union High School District, which is ranked 428 out of 1,543 districts in California and has a 4-star rating from SchoolDigger.

Casa Grande High consistently outperforms the district and state averages in academic metrics, with a higher percentage of students proficient or better in English Language Arts/Literacy, Mathematics, and Science. For example, in the 2024-2025 school year, 66.67% of Casa Grande High's 11th-grade students were proficient or better in English Language Arts/Literacy, compared to 58.91% for the Petaluma Joint Union High School District and 56.96% for the state of California. The school also maintains a strong four-year graduation rate, ranging from 86.2% to 90.8% over the past few years, which is higher than the district and state averages.

While Casa Grande High's performance is impressive compared to the district and state, it is not as strong when compared to some nearby schools, such as Credo High, a public charter school, particularly in mathematics and science. Additionally, Casa Grande High has a significant population of low-socioeconomic status students, with 41.39% to 45% of students qualifying for free or reduced-price lunch over the past few years. Despite this, the school's academic performance and graduation rates remain strong, suggesting effective strategies in supporting students from disadvantaged backgrounds.

1,653

Students ?

21.5

Student/teacher ratio ?

$16,044

Per pupil spending ?

48.6%

Free/discounted lunch ?

333 Casa Grande Rd.
Petaluma, CA 94954-5706

(707) 778-4677

District: Petaluma Joint Union High

Feeder schools for Casa Grande High:

Elementary:	Corona Creek Elementary
	La Tercera Elementary
	Meadow Elementary
	Miwok Valley Elementary Charter
	More...
	Old Adobe Elementary Charter
	Sonoma Mountain Elementary
Middle:	Kenilworth Junior High

Racial breakdown:

Hispanic:

46.6%

White:

41.6%

Two or more races:

5.5%

See top rated California high schools

Compare Casa Grande High to nearby high schools!

At a glance

▼ Ranking trend: Declining — 85th percentile in 2015 → 79th in 2025

Strengths

✓Test scores above the California average (49% vs 41% meeting standards)

✓Ranks in the top 21% of California high schools

✓93% graduate in 4 years — above the California average (88%)

Worth a look

!Ranking has slipped — down 6 percentile points since 2015

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

Students meeting standards (2024-2025) ?

This school49%

District avg45%

California avg41%

453^rd of 2,162

California public high schools ?

Top 21%▼ down 6 pts since 2015

From top 15% (2015) to top 21% (2025)

See the entire ranking list of California High Schools →

★★★★★

SchoolDigger rating ?

1^st of 3High Schools in the Petaluma Joint Union High

428^th of 1,543Petaluma Joint Union High 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
2025	77.6	453 of 2162	79.0%	★★★★☆
2024	69.2	575 of 2159	73.4%	★★★★☆
2023	72.7	536 of 2170	75.3%	★★★★☆
2022	76.6	431 of 2123	79.7%	★★★★☆
2021	69.4	358 of 1290	72.2%	★★★★☆
2019	71.2	516 of 2133	75.8%	★★★★☆
2018	85.8	290 of 2017	85.6%	★★★★☆
2017	82.0	373 of 2021	81.5%	★★★★☆
2016	84.4	298 of 2039	85.4%	★★★★☆
2015	83.3	301 of 1994	84.9%	★★★★☆
2013	68.1	341 of 2426	85.9%	★★★★☆
2012	66.5	384 of 2354	83.7%	★★★★☆
2011	68.8	317 of 2367	86.6%	★★★★☆
2010	72.9	234 of 2281	89.7%	★★★★☆
2009	73.2	215 of 2238	90.4%	★★★★★
2008	67.4	317 of 2117	85.0%	★★★★☆
2007	67.1	311 of 2063	84.9%	★★★★☆
2006	68.7	309 of 1968	84.3%	★★★★☆
2005	71.1	231 of 1901	87.8%	★★★★☆
2004	74.9	121 of 1653	92.7%	★★★★★

Asian

Year	Avg score	Statewide rank	California percentile	Rating
2025	59.7	284 of 585	51.5%	★★★☆☆
2023	62.8	260 of 591	56.0%	★★★☆☆
2022	37.7	391 of 581	32.7%	★★☆☆☆
2019	87.7	47 of 582	91.9%	★★★★★
2018	57.9	293 of 581	49.6%	★★☆☆☆

Disabled

Year	Avg score	Statewide rank	California percentile	Rating
2022	48.4	432 of 1161	62.8%	★★★☆☆
2021	57.2	156 of 555	71.9%	★★★★☆
2019	68.4	214 of 1117	80.8%	★★★★☆
2018	56.3	326 of 1052	69.0%	★★★☆☆

English Language Learner

Year	Avg score	Statewide rank	California percentile	Rating
2024	33.8	747 of 1085	31.2%	★★☆☆☆
2023	29.9	829 of 1064	22.1%	★☆☆☆☆
2022	57.5	229 of 1044	78.1%	★★★★☆
2019	77.4	78 of 941	91.7%	★★★★★
2018	33.0	579 of 938	38.3%	★★☆☆☆

Female

Year	Avg score	Statewide rank	California percentile	Rating
2025	76.8	410 of 1906	78.5%	★★★★☆
2024	69.6	503 of 1915	73.7%	★★★★☆
2023	71.9	472 of 1915	75.4%	★★★★☆
2022	78.1	350 of 1858	81.2%	★★★★☆
2021	68.7	301 of 1054	71.4%	★★★★☆
2019	84.6	251 of 1833	86.3%	★★★★☆
2018	84.2	268 of 1760	84.8%	★★★★☆

Hispanic

Year	Avg score	Statewide rank	California percentile	Rating
2025	64.5	615 of 1900	67.6%	★★★☆☆
2024	53.0	829 of 1902	56.4%	★★★☆☆
2023	59.1	691 of 1917	64.0%	★★★☆☆
2022	66.4	498 of 1861	73.2%	★★★★☆
2019	80.3	265 of 1814	85.4%	★★★★☆
2018	83.4	258 of 1742	85.2%	★★★★☆

Low Socio Economic Status

Year	Avg score	Statewide rank	California percentile	Rating
2025	70.4	520 of 2013	74.2%	★★★★☆
2024	60.7	689 of 2026	66.0%	★★★☆☆
2023	61.8	656 of 2030	67.7%	★★★☆☆
2022	74.9	354 of 1943	81.8%	★★★★☆
2021	60.1	400 of 1126	64.5%	★★★☆☆
2019	75.2	382 of 1937	80.3%	★★★★☆
2018	78.4	342 of 1862	81.6%	★★★★☆

Male

Year	Avg score	Statewide rank	California percentile	Rating
2025	74.8	443 of 1942	77.2%	★★★★☆
2024	63.5	618 of 1948	68.3%	★★★☆☆
2023	70.6	511 of 1963	74.0%	★★★★☆
2022	70.5	483 of 1916	74.8%	★★★★☆
2021	63.9	355 of 1122	68.4%	★★★☆☆
2019	84.9	248 of 1880	86.8%	★★★★☆
2018	83.9	294 of 1834	84.0%	★★★★☆

Multi-racial

Year	Avg score	Statewide rank	California percentile	Rating
2025	83.8	89 of 577	84.6%	★★★★☆
2024	63.6	204 of 574	64.5%	★★★☆☆
2023	67.8	170 of 541	68.6%	★★★☆☆
2018	58.7	162 of 366	55.7%	★★★☆☆

Special Education

Year	Avg score	Statewide rank	California percentile	Rating
2025	51.1	461 of 1252	63.2%	★★★☆☆
2024	43.1	565 of 1216	53.5%	★★★☆☆
2023	58.4	321 of 1197	73.2%	★★★★☆

White

Year	Avg score	Statewide rank	California percentile	Rating
2025	75.0	274 of 1155	76.3%	★★★★☆
2024	66.7	389 of 1173	66.8%	★★★☆☆
2023	67.2	382 of 1193	68.0%	★★★☆☆
2022	69.4	333 of 1204	72.3%	★★★★☆
2019	82.0	167 of 1222	86.3%	★★★★☆
2018	80.0	227 of 1173	80.6%	★★★★☆

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)

Multi-racial (2025)85th percentile+6 vs school

Female (2025)78th percentile~ school

Male (2025)77th percentile~ school

White (2025)76th percentile-3 vs school

Low Socio Economic Status (2025)74th percentile-5 vs school

Hispanic (2025)68th percentile-11 vs school

Special Education (2025)63rd percentile-16 vs school

Disabled (2022)63rd percentile-17 vs school

Asian (2025)51st percentile-28 vs school

English Language Learner (2024)31st percentile-42 vs school

By subject vs California (2024-2025) ?

English Language Arts/Literacy67%+18 vs state

Science45%+12 vs state

Mathematics36%~ state avg

5.0

1 rating · 1 written review

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What people are saying

by a parent
Monday, November 29, 2010

Lots of emphasis on AP and honors courses. Close Quote

Schools Near Casa Grande High

Choose columns to see: Summary School Students/Teachers Ranking Test Scores 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)		Per Pupil Expenditures (2024)
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 11th Grade	CAST Science 12th Grade	CAST Science All Grades	Smarter Balanced Assessments English Language Arts/Literacy 11th Grade	Smarter Balanced Assessments English Language Arts/Literacy All Grades	Smarter Balanced Assessments Mathematics 11th Grade	Smarter Balanced Assessments Mathematics All Grades	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Casa Grande High	Public	9-12	333 Casa Grande Rd.	Petaluma	94954	Sonoma County	Petaluma Joint Union High	No	(n/a)	No	(n/a)	(707) 778-4677	1,653	77	21.5	48.6%	687 (41.6%)	27 (1.6%)	770 (46.6%)	60 (3.6%)	5 (0.3%)	5 (0.3%)	91 (5.5%)	77.6	453^rd of 2162 public high schools	79.0%		69.2	575^th of 2159 public high schools	73.4%	122	45.9	26.1	44.8	66.7	66.7	35.5	35.5	$16,044	$715	$15,329
Sonoma Mountain High (Necessary Small School)	Public	9-12	299 Casa Grande Rd.	Petaluma	94954	Sonoma County	Petaluma Joint Union High	No	(n/a)	No	(n/a)	(707) 778-4738	21	2	10.6	71.4%	16 (76.2%)	0 (0.0%)	4 (19.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	1 (4.8%)								(n/a)								$24,518	$619	$23,899
Valley Oaks High (Alternative)	Public	7-12	540 Vallejo St.	Petaluma	94952	Sonoma County	Petaluma Joint Union High	No	(n/a)	No	(n/a)	(707) 778-4794	43	5	8.0	44.2%	28 (65.1%)	1 (2.3%)	8 (18.6%)	0 (0.0%)	1 (2.3%)	0 (0.0%)	3 (7.0%)								(n/a)					36.4		9.1	$25,092	$602	$24,490
San Antonio High (Continuation)	Public	9-12	500 Vallejo St.	Petaluma	94952	Sonoma County	Petaluma Joint Union High	No	(n/a)	No	(n/a)	(707) 778-4758	65	8	8.5	84.6%	17 (26.2%)	2 (3.1%)	41 (63.1%)	1 (1.5%)	1 (1.5%)	0 (0.0%)	2 (3.1%)	12	1914^th of 2162 public high schools	11.5%		11	2007^th of 2159 public high schools	7.0%	93	6.3		6.3	19.2	19.2	0.0	0.0	$28,848	$4,414	$24,434
Carpe Diem High (Continuation)	Public	9-12	199 Fair St.	Petaluma	94952	Sonoma County	Petaluma Joint Union High	No	(n/a)	No	(n/a)	(707) 778-4796	19	2	9.5	42.1%	14 (73.7%)	0 (0.0%)	2 (10.5%)	0 (0.0%)	0 (0.0%)	1 (5.3%)	0 (0.0%)								(n/a)								$27,201	$1,222	$25,979
Petaluma High	Public	9-12	201 Fair St.	Petaluma	94952	Sonoma County	Petaluma Joint Union High	No	(n/a)	No	(n/a)	(707) 778-4651	1,193	57	20.9	40.9%	712 (59.7%)	15 (1.3%)	371 (31.1%)	22 (1.8%)	4 (0.3%)	4 (0.3%)	55 (4.6%)	67.5	647^th of 2162 public high schools	70.1%		67.3	608^th of 2159 public high schools	71.8%	39	37.9	15.4	36.9	53.2	53.2	36.9	36.9	$16,495	$788	$15,707
Credo High	Public, Charter	9-12	1300 Valley House Dr. Ste. 100	Rohnert Park	94928	Sonoma County	Credo High District	Yes	(n/a)	No	(n/a)	(707) 664-0600	441	32	13.6	28.3%	270 (61.2%)	4 (0.9%)	88 (20.0%)	5 (1.1%)	1 (0.2%)	0 (0.0%)	59 (13.4%)	92	166^th of 2162 public high schools	92.3%		93.9	136^th of 2159 public high schools	93.7%	30		60.0	60.0	77.2	77.2	49.6	49.6	$16,679	$469	$16,210
Sonoma Valley High	Public	9-12	20000 Broadway	Sonoma	95476	Sonoma County	Sonoma Valley Unified	No	(n/a)	No	(n/a)	(707) 933-4010	1,071	57	18.8	32.8%	315 (29.4%)	2 (0.2%)	718 (67.0%)	19 (1.8%)	2 (0.2%)	3 (0.3%)	12 (1.1%)	41.7	1220^th of 2162 public high schools	43.6%		58.4	806^th of 2159 public high schools	62.7%	414	18.4		18.2	52.6	52.6	16.7	16.7	$13,607	$440	$13,167
Creekside High	Public	9-12	20000 Broadway	Sonoma	95476	Sonoma County	Sonoma Valley Unified	No	(n/a)	No	(n/a)	(707) 933-4046	48	3	15.6	50.0%	11 (22.9%)	3 (6.3%)	33 (68.8%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	1 (2.1%)	7.4	2136^th of 2162 public high schools	1.2%		11	2000^th of 2159 public high schools	7.4%	136	0.0		0.0	4.2	4.2	0.0	0.0	$10,247	$300	$9,947
El Camino High	Public	9-12	5450 Snyder Ln.	Rohnert Park	94928	Sonoma County	Cotati-Rohnert Park Unified	No	(n/a)	No	(n/a)	(707) 792-4750	48	2	21.8	66.7%	10 (20.8%)	2 (4.2%)	29 (60.4%)	1 (2.1%)	0 (0.0%)	0 (0.0%)	6 (12.5%)	25.2	1592^nd of 2162 public high schools	26.4%					(n/a)		15.8	15.8	0.0	0.0			$17,268	$1,574	$15,694

Frequently Asked Questions about Casa Grande High

What schools feed into Casa Grande High?

Casa Grande High is fed by the following schools:

Elementary : Corona Creek Elementary
Elementary : La Tercera Elementary
Elementary : Meadow Elementary
Elementary : Miwok Valley Elementary Charter
Elementary : Old Adobe Elementary Charter
Elementary : Sonoma Mountain Elementary
Middle : Kenilworth Junior High

How many students attend Casa Grande High?

In the 2024-25 school year, 1,653 students attended Casa Grande High.

What is the racial makeup of Casa Grande High?

Students at Casa Grande High are 47% Hispanic, 42% White, 6% Two or more races, 4% Asian, 2% African American.

Is Casa Grande High a good school?

Casa Grande High ranks 453^rd of 2162 California high schools. SchoolDigger rates this school 4 stars out of 5.

What district is Casa Grande High in?

Petaluma Joint Union High

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Schools in Petaluma, CA

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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.