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Mattole Elementary

Public Grades K-8

Students ?

27.0

Student/teacher ratio ?

$19,295

Per pupil spending ?

55.6%

Free/reduced lunch eligible (2024-25) ?

All students in California receive free school meals.

Not published

Kindergartners with all required immunizations (2024-25)

29289 Chambers Rd.
Petrolia, CA 95558-0211

(707) 629-3311

District: Mattole Unified

Students who attend Mattole Elementary usually attend:

High:

Mattole Triple Junction High

Racial breakdown:

White:

51.9%

Two or more races:

40.7%

Hispanic:

7.4%

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Compare Mattole Elementary to nearby elementary schools!

At a glance

Worth a look

!Test scores below the California average (31% vs 42% meeting standards)

!English Language Arts/Literacy scores 18 pts below the California average

!Large classes — about 27 students per teacher

Students meeting standards (2025-2026) ?

This school31%

District avg25%

California avg42%

Not ranked this year

Mattole Elementary did not have enough recent test-score data to be ranked. Check the trend below for past years.

By subject vs California (2025-2026) ?

English Language Arts/Literacy31%-18 vs state

Mathematics31%-7 vs state

★

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Schools Near Mattole 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 Vaccination 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)							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	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
Mattole Elementary	Public	K-8	29289 Chambers Rd.	Petrolia	95558	Humboldt County	Mattole Unified	No	(n/a)	No	(n/a)	(707) 629-3311	27	1	27.0	55.6%	14 (51.9%)	0 (0.0%)	2 (7.4%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	11 (40.7%)								(n/a)										31.3							31.3			$19,295	$2,215	$17,080
Honeydew Elementary	Public	K-8	20 Wilder Ridge Rd.	Honeydew	95558	Humboldt County	Mattole Unified	No	(n/a)	No	(n/a)	(707) 629-3230	13	0	81.2	23.1%	5 (38.5%)	0 (0.0%)	6 (46.2%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	2 (15.4%)								(n/a)																				$22,239	$1,255	$20,984
Stanwood A. Murphy Elementary	Public	K-8	417 Church St.	Scotia	95565	Humboldt County	Scotia Union Elementary	No	(n/a)	No	(n/a)	(707) 764-2212	187	11	17.5	72.2%	121 (64.7%)	0 (0.0%)	29 (15.5%)	0 (0.0%)	8 (4.3%)	0 (0.0%)	29 (15.5%)	86.3	844^th of 5817 public elementary schools	85.5%		87.7	791^st of 5857 public elementary schools	86.5%	53	71.4	56.5	62.2	64.7	45.0	92.9	60.0	56.5	52.2	59.8	76.5	85.0	92.9	60.0	56.5	39.1	65.8	41%	5%	$14,974	$6,902	$8,072
Eagle Prairie Elementary	Public	K-5	95 Center St.	Rio Dell	95562	Humboldt County	Rio Dell Elementary	No	(n/a)	No	(n/a)	(707) 764-5694	223	12	18.2	63.7%	146 (65.5%)	1 (0.4%)	49 (22.0%)	1 (0.4%)	4 (1.8%)	0 (0.0%)	22 (9.9%)	49.5	2640^th of 5817 public elementary schools	54.6%		74.6	1390^th of 5857 public elementary schools	76.3%	1250	21.1		21.1	37.1	47.2	59.0				48.2	34.3	47.2	43.6				41.8	94%	0%	$20,145	$2,298	$17,847
Ferndale Elementary	Public	K-8	164 Shaw Ave.	Ferndale	95536	Humboldt County	Ferndale Unified	No	(n/a)	No	(n/a)	(707) 786-5300	338	17	19.3	45.9%	246 (72.8%)	0 (0.0%)	64 (18.9%)	2 (0.6%)	14 (4.1%)	0 (0.0%)	12 (3.6%)	65.8	1792^nd of 5817 public elementary schools	69.2%		60.3	2047^th of 5857 public elementary schools	65.1%	255	58.3	47.1	52.9	45.7	31.0	52.8	65.1	54.3	61.8	51.6	60.0	40.5	50.0	54.6	80.0	70.6	58.4	≥ 98%		$18,180	$1,404	$16,776
Hydesville Elementary	Public	K-8	3050 Johnson Rd.	Hydesville	95547	Humboldt County	Hydesville Elementary	No	(n/a)	No	(n/a)	(707) 768-3610	220	9	24.4	51.8%	166 (75.5%)	1 (0.5%)	28 (12.7%)	1 (0.5%)	4 (1.8%)	0 (0.0%)	20 (9.1%)	54.4	2363^rd of 5817 public elementary schools	59.4%		49.8	2601^st of 5857 public elementary schools	55.6%	238	34.8	65.4	51.0	38.5	42.9	34.8	56.0	62.5	50.0	47.4	50.0	53.6	34.8	48.0	62.5	42.3	48.7	93%	0%	$17,192	$1,644	$15,548
Redwood Preparatory Charter	Public, Charter	K-8	1480 Ross Hill Rd.	Fortuna	95540	Humboldt County	Redwood Preparatory Charter District	Yes	(n/a)	No	(n/a)	(707) 682-6149	236	10	23.6	44.9%	150 (63.6%)	0 (0.0%)	49 (20.8%)	7 (3.0%)	2 (0.8%)	0 (0.0%)	28 (11.9%)	71.7	1495^th of 5817 public elementary schools	74.3%		62.4	1944^th of 5857 public elementary schools	66.8%	449	41.7	50.0	45.7	41.7	68.2	75.0	47.8	58.3	63.6	59.0	66.7	59.1	33.3	65.2	50.0	45.5	53.2	≥ 95%
Norman G. Ambrosini Elementary	Public	K-4	3850 Rohnerville Rd.	Fortuna	95540	Humboldt County	Fortuna Elementary	No	(n/a)	No	(n/a)	(707) 725-4688	282	14	20.1	75.5%	145 (51.4%)	1 (0.4%)	91 (32.3%)	5 (1.8%)	17 (6.0%)	0 (0.0%)	23 (8.2%)	27.3	4208^th of 5817 public elementary schools	27.7%		30.1	3949^th of 5857 public elementary schools	32.6%	259				14.3	28.8					23.0	38.8	35.6					36.9	96%	0%	$17,734	$2,009	$15,725
Cuddeback Elementary	Public	K-8	300 Wilder Rd.	Carlotta	95528	Humboldt County	Cuddeback Union Elementary	No	(n/a)	No	(n/a)	(707) 768-3372	157	10	15.7	59.2%	111 (70.7%)	0 (0.0%)	24 (15.3%)	0 (0.0%)	5 (3.2%)	0 (0.0%)	17 (10.8%)	69.8	1597^th of 5817 public elementary schools	72.5%		59.1	2111^th of 5857 public elementary schools	64.0%	514	31.6	20.0	25.6	83.3	53.9	63.2	53.9	69.2	30.0	56.7	66.7	15.4	57.9	76.9	23.1	10.0	40.0	64%	0%	$18,964	$1,039	$17,925
Linell K. Walker Elementary	Public	K-4	2089 Newburg Rd.	Fortuna	95540	Humboldt County	Fortuna Elementary	No	(n/a)	No	(n/a)	(707) 725-2519	256	13	19.6	84.0%	102 (39.8%)	1 (0.4%)	130 (50.8%)	2 (0.8%)	2 (0.8%)	0 (0.0%)	19 (7.4%)	21.8	4655^th of 5817 public elementary schools	20.0%		18.4	4971^st of 5857 public elementary schools	15.1%	316				24.4	34.5					30.3	31.7	17.2					23.2	97%	2%	$19,435	$2,176	$17,259

Frequently Asked Questions about Mattole Elementary

What is the racial makeup of Mattole Elementary?

Students at Mattole Elementary are 52% White, 41% Two or more races, 7% Hispanic.

What schools do graduates of Mattole Elementary attend?

Students who attend Mattole Elementary usually go on to attend:

High : Mattole Triple Junction High

What district is Mattole Elementary in?

Mattole Unified

How many students attend Mattole Elementary?

In the 2024-25 school year, 27 students attended Mattole Elementary.

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Latest California data All new data »

2024–25 school spending data (updated)NewNov 2, 2026

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

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

2025–26 CAST, CSA Spanish & Smarter Balanced Assessments scoresOct 15, 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.