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Two Rock Union

Coming soon: We're expecting this year's test scores from the California Department of Education any day now — new rankings will be posted the moment they're released!

Coming soon: This year's test scores are expected from the California Department of Education any day now — new rankings will follow the moment they're released!

At a glance

558^thof 1,543 California districts▲ 7

Better than 63% of California districts

Elementary 1Grades K-6

5001 Spring Hill Rd.
Petaluma, CA 94952-9639·(707) 762-6617·All California district rankings →

Statewide performance 2017–2025

2025: better than 63.8% of districts

School

135

Students

Top rankedTwo Rock Elementary2365^th of 5,857 California elementary schools

Compare California districts →See the top-ranked California schools →

Summary:

The Two Rock Union school district in Petaluma, California, consists of a single elementary school, Two Rock Elementary, serving grades K-6 with 135 students.

Two Rock Elementary is a consistent performer, maintaining a 3-star rating for several years. It excels in specific areas, with student proficiency in science and mathematics notably above the California state averages. The school fosters an exceptionally strong attendance culture, with a chronic absenteeism rate far below the state average, indicating an engaged school community.

While mathematics and science are clear strengths, English Language Arts proficiency is slightly below the state average, though it shows a significant positive jump in the upper grades. The school serves a population where over half of students qualify for free or reduced-price lunch, yet it delivers above-average academic results in key subjects and demonstrates stable, reliable performance year over year.

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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 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 (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 (2025)	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 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	Total
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

Districts nearby

District	Distance	# of Schools	Statewide Rank
Heartwood Charter District	4.28 mi	1
Liberty Elementary	4.28 mi	4	84^th
Dunham Elementary	4.69 mi	2	208^th
Wilmar Union Elementary	5.14 mi	1	381^st
Laguna Joint Elementary	5.15 mi	2

See the top CA California districts

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.