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Two Rock Elementary

Q: Is Two Rock Elementary a good school?

Two Rock Elementary ranks 2365 th of 5857 California elementary schools. SchoolDigger rates this school 3 stars out of 5.

Public Grades K-6

2365^th

SchoolDigger Rank ?

of 5,857 California Elementary Schools

Better than 60% of California elementary schools

Summary

Two Rock Elementary is a small, rural K-6 school serving 135 students in Petaluma, part of the Two Rock Union school district, and it stands out for achieving strong, consistent academic results for its student community.

The school performs remarkably well given that over half of its students come from economically disadvantaged backgrounds, with math and science scores that beat the state average. This is a notable achievement when compared to other local schools like Tomales Elementary, Thomas Page Academy, and Cinnabar Charter, which serve similar populations but have significantly lower proficiency rates. Furthermore, Two Rock has made incredible strides in improving student attendance, slashing chronic absenteeism by 77% over three years to a rate far below the state and nearby schools.

While surrounded by some exceptionally high-performing schools like Liberty Elementary and Dunham Charter that serve wealthier communities, Two Rock delivers its stable, 3-star rated performance in a very cost-effective manner. The school has shown a strong recovery from pandemic disruptions, excels in science instruction, and provides effective support for military-connected students, making it a standout for delivering quality education with the resources it has.

135

Students ?

19.2

Student/teacher ratio ?

50.4%

Free/discounted lunch ?

5001 Spring Hill Rd.
Petaluma, CA 94952-9639

(707) 762-6617

District: Two Rock Union

Students who attend Two Rock Elementary usually attend:

Middle:	Petaluma Junior High
High:	Petaluma High

Racial breakdown:

Hispanic:

52.6%

White:

34.8%

Two or more races:

10.4%

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At a glance

▲ Ranking trend: Rebounding — 36th percentile in 2021 → 60th in 2025

Strengths

✓Ranking is rebounding — up to 60th (2025) from a 36th-percentile low (2021)

✓Above the California median (60th percentile)

Worth a look

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

Students meeting standards (2024-2025) ?

This school44%

District avg44%

California avg41%

2,365^th of 5,857

California public elementary schools ?

Top 40%▼ down 10 pts since 2015

From top 30% (2015) to top 40% (2025)

See the entire ranking list of California Elementary Schools →

★★★★★

SchoolDigger rating ?

558^th of 1,543Two Rock Union 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	54.0	2365 of 5857	59.6%	★★★☆☆
2024	54.7	2299 of 5869	60.8%	★★★☆☆
2023	54.4	2304 of 5859	60.7%	★★★☆☆
2022	44.6	2821 of 5883	52.0%	★★★☆☆
2021	32.5	904 of 1417	36.2%	★★☆☆☆
2019	54.9	2323 of 5789	59.9%	★★★☆☆
2018	68.5	1642 of 5662	71.0%	★★★★☆
2017	72.6	1442 of 5692	74.7%	★★★★☆
2016	59.5	2010 of 5614	64.2%	★★★☆☆
2015	65.5	1690 of 5611	69.9%	★★★☆☆
2013	86.5	678 of 5530	87.7%	★★★★☆
2012	74.5	1302 of 5390	75.8%	★★★★☆
2011	71.7	1409 of 5377	73.8%	★★★★☆
2010	75.4	1210 of 5314	77.2%	★★★★☆
2009	87.0	643 of 5193	87.6%	★★★★☆
2008	78.4	1047 of 5113	79.5%	★★★★☆
2007	83.9	805 of 5113	84.3%	★★★★☆
2006	75.7	1108 of 4818	77.0%	★★★★☆
2005	71.8	1258 of 4822	73.9%	★★★★☆
2004	64.5	1508 of 4809	68.6%	★★★☆☆

Female

Year	Avg score	Statewide rank	California percentile	Rating
2018	39.0	3152 of 5413	41.8%	★★☆☆☆

Hispanic

Year	Avg score	Statewide rank	California percentile	Rating
2025	48.0	2430 of 5107	52.4%	★★★☆☆
2023	13.5	4873 of 5087	4.2%	☆☆☆☆☆
2022	38.0	3055 of 5084	39.9%	★★☆☆☆

Low Socio Economic Status

Year	Avg score	Statewide rank	California percentile	Rating
2019	61.8	1651 of 5173	68.1%	★★★☆☆

Male

Year	Avg score	Statewide rank	California percentile	Rating
2022	39.1	3064 of 5663	45.9%	★★☆☆☆
2021	16.8	1114 of 1272	12.4%	★☆☆☆☆
2019	37.8	3208 of 5510	41.8%	★★☆☆☆

Military Connected

Year	Avg score	Statewide rank	California percentile	Rating
2025	54.1	63 of 153	58.8%	★★★☆☆
2024	45.6	62 of 118	47.5%	★★☆☆☆

White

Year	Avg score	Statewide rank	California percentile	Rating
2019	34.1	2040 of 2834	28.0%	★☆☆☆☆
2018	47.3	1601 of 2737	41.5%	★★☆☆☆

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)

Low Socio Economic Status (2019)68th percentile+8 vs school

Military Connected (2025)59th percentile~ school

Hispanic (2025)52nd percentile-7 vs school

Male (2022)46th percentile-6 vs school

Female (2018)42nd percentile-29 vs school

White (2019)28th percentile-32 vs school

By subject vs California (2024-2025) ?

Science47%+14 vs state

Mathematics44%+7 vs state

English Language Arts/Literacy43%-6 vs state

★

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Schools Near Two Rock 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 (2025)				Ranking (2024)				CAST Science (2025)			Smarter Balanced Assessments English Language Arts/Literacy (2025)							Smarter Balanced Assessments Mathematics (2025)							% Completely Immunized (2022)	% Polio (2022)	% Hepatitis B (2022)	% Varicella (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/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	% Polio KG	% Hepatitis B KG	% Varicella KG	% MMR KG	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Two Rock Elementary	Public	K-6	5001 Spring Hill Rd.	Petaluma	94952	Sonoma County	Two Rock Union	No	(n/a)	No	(n/a)	(707) 762-6617	135	7	19.2	50.4%	47 (34.8%)	2 (1.5%)	71 (52.6%)	0 (0.0%)	0 (0.0%)	1 (0.7%)	14 (10.4%)	54	2365^th of 5857 public elementary schools	59.6%		54.7	2299^th of 5869 public elementary schools	60.8%	66	47.1		47.1	34.6	27.8	64.7	54.6			43.1	40.7	44.4	41.2	54.6			43.8
Liberty Elementary	Public, Charter	1-6	170 Liberty School Rd.	Petaluma	94952	Sonoma County	Liberty Elementary	Yes	(n/a)	No	(n/a)	(707) 795-4380	162	7	23.1	19.1%	106 (65.4%)	0 (0.0%)	41 (25.3%)	2 (1.2%)	0 (0.0%)	0 (0.0%)	13 (8.0%)	93	468^th of 5857 public elementary schools	92.0%		95.2	326^th of 5869 public elementary schools	94.4%	142	50.0		50.0	72.0	69.0	80.8	70.4			72.9	80.0	86.2	80.8	96.3			86.0						$16,544	$16,494	$50
Liberty Primary	Public	K-1	170 Liberty School Rd.	Petaluma	94952	Sonoma County	Liberty Elementary	No	(n/a)	No	(n/a)	(707) 795-4380	56	3	19.6	16.1%	41 (73.2%)	0 (0.0%)	13 (23.2%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	2 (3.6%)								(n/a)																							$55,834	$54,736	$1,098
Dunham Elementary	Public	K-6	4111 Roblar Rd.	Petaluma	94952	Sonoma County	Dunham Elementary	No	(n/a)	No	(n/a)	(707) 795-5050	9	0	30.0	33.3%	6 (66.7%)	0 (0.0%)	1 (11.1%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	2 (22.2%)								(n/a)
Dunham Charter	Public, Charter	K-6	4111 Roblar Rd.	Petaluma	94952	Sonoma County	Dunham Elementary	Yes	(n/a)	No	(n/a)	(707) 795-5050	166	8	21.5	27.1%	121 (72.9%)	0 (0.0%)	32 (19.3%)	0 (0.0%)	2 (1.2%)	0 (0.0%)	11 (6.6%)	82.3	1060^th of 5857 public elementary schools	81.9%		78.7	1212^th of 5869 public elementary schools	79.3%	152	44.4		44.4	47.8	70.8	72.2	85.7			67.1	65.2	70.8	55.6	50.0			62.0	91.4	91.4	91.4	94.3	94.3	$19,849	$19,702	$147
Wilson Elementary	Public	K-6	3775 Bodega Ave.	Petaluma	94952	Sonoma County	Wilmar Union Elementary	No	(n/a)	No	(n/a)	(707) 765-4340	235	10	23.4	20.0%	184 (78.3%)	4 (1.7%)	40 (17.0%)	3 (1.3%)	3 (1.3%)	0 (0.0%)	1 (0.4%)	67.1	1740^th of 5857 public elementary schools	70.3%		87.2	851^st of 5869 public elementary schools	85.5%	889	37.9		37.9	50.0	58.6	48.3	58.6			53.5	55.0	62.1	51.7	34.5			51.2						$33,347	$33,050	$297
Laguna Elementary	Public	K-6	2657 Chileno Valley Rd.	Petaluma	94952	Marin County	Laguna Joint Elementary	No	(n/a)	No	(n/a)	(707) 762-6051	9	1	9.0	66.7%	1 (11.1%)	0 (0.0%)	8 (88.9%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)								(n/a)
Thomas Page Academy	Public	K-8	1075 Madrone Ave.	Cotati	94931	Sonoma County	Cotati-Rohnert Park Unified	No	(n/a)	No	(n/a)	(707) 792-4860	428	21	20.0	65.7%	78 (18.2%)	21 (4.9%)	268 (62.6%)	16 (3.7%)	15 (3.5%)	0 (0.0%)	29 (6.8%)	24.5	4452^nd of 5857 public elementary schools	24.0%		22.4	4639^th of 5869 public elementary schools	21.0%	187	9.8	23.6	17.7	10.3	12.0	24.4	55.4	40.7	52.7	34.6	7.7	5.9	10.0	44.6	14.6	20.0	18.2						$20,204	$18,874	$1,330
Cinnabar Charter	Public, Charter	K-8	286 Skillman Ln.	Petaluma	94952	Sonoma County	Cinnabar Elementary	Yes	(n/a)	No	(n/a)	(707) 765-4345	156	9	16.4	83.3%	23 (14.7%)	1 (0.6%)	125 (80.1%)	0 (0.0%)	1 (0.6%)	1 (0.6%)	5 (3.2%)	21.3	4719^th of 5857 public elementary schools	19.4%		18.4	4994^th of 5869 public elementary schools	14.9%	275	19.1		16.7	38.9	32.0	30.0	21.4	26.7		30.4	16.7	12.0	23.8	14.3	13.3		16.5						$16,354	$15,906	$448
Cinnabar Elementary	Public	K	286 Skillman Ln.	Petaluma	94952	Sonoma County	Cinnabar Elementary	No	(n/a)	No	(n/a)	(707) 765-4345	20	1	20.0	65.0%	4 (20.0%)	0 (0.0%)	15 (75.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	1 (5.0%)								(n/a)																							$19,810	$19,362	$448

Frequently Asked Questions about Two Rock Elementary

What district is Two Rock Elementary in?

Two Rock Union

What is the racial makeup of Two Rock Elementary?

Students at Two Rock Elementary are 53% Hispanic, 35% White, 10% Two or more races, 1% African American.

Is Two Rock Elementary a good school?

Two Rock Elementary ranks 2365^th of 5857 California elementary schools. SchoolDigger rates this school 3 stars out of 5.

How many students attend Two Rock Elementary?

In the 2024-25 school year, 135 students attended Two Rock Elementary.

What schools do graduates of Two Rock Elementary attend?

Students who attend Two Rock Elementary usually go on to attend:

Middle : Petaluma Junior High
High : Petaluma High

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Latest California data All new data »

2024–25 school spending dataJul 1, 2026

2024–25 attendance dataMar 13, 2026

2024–25 CSA Spanish test scoresDec 22, 2025

2024–25 dropout rates & graduation ratesNov 14, 2025

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.