Beta You're viewing our redesigned school page. Prefer the classic layout?

Union Street Charter

Public, Charter Grades K-5

156^th

SchoolDigger Rank ?

of 5,857 California Elementary Schools

Better than 97% of California elementary schools

Summary

Union Street Charter is a high-performing public charter elementary school in Arcata, California, serving 99 students in grades K-5. This exceptional school has consistently ranked among the top elementary schools in the state, earning a 5-star rating from SchoolDigger and outperforming the state average in key academic metrics.

Union Street Charter students excel academically, with 85.42% proficient or better in English Language Arts and Mathematics, far surpassing the state averages of 48.81% and 37.3%, respectively. The school also boasts a 100% proficiency rate in science, compared to the state average of 32.65%. Additionally, the school's white students perform in the top 5-10% of California elementary schools, and the school maintains a relatively low chronic absenteeism rate of 16.2%, significantly lower than the state average.

Compared to nearby schools like Lafayette Elementary, Peninsula Union, and Blue Lake Union Elementary, Union Street Charter stands out with its exceptional academic performance. This consistent high achievement suggests the school has a strong educational model and effective teaching practices, even with a relatively high percentage of students eligible for free or reduced-price lunch. The school's small size of 99 students may also contribute to its ability to provide personalized attention and support, leading to its outstanding results.

Students ?

16.3

Student/teacher ratio ?

$13,620

Per pupil spending ?

44.4%

Free/discounted lunch ?

470 Union St.
Arcata, CA 95521-6429

(707) 822-4845

District: Union Street Charter District

Racial breakdown:

White:

69.7%

Hispanic:

15.2%

Two or more races:

12.1%

See top rated California elementary schools

Compare Union Street Charter to nearby elementary schools!

At a glance

▬ Ranking trend: Holding steady — 94th percentile in 2019 → 97th in 2025

Strengths

✓Test scores above the California average (87% vs 41% meeting standards)

✓Ranks in the top 3% of California elementary schools

Students meeting standards (2024-2025) ?

This school87%

California avg41%

156^th of 5,857

California public elementary schools ?

Top 3%▲ up 3 pts since 2019

From top 6% (2019) to top 3% (2025)

See the entire ranking list of California Elementary Schools →

★★★★★

SchoolDigger rating ?

28^th of 1,543Union Street Charter District 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	97.0	156 of 5857	97.3%	★★★★★
2024	98.4	57 of 5869	99.0%	★★★★★
2023	98.9	31 of 5859	99.5%	★★★★★
2022	96.6	233 of 5883	96.0%	★★★★★
2021	98.1	27 of 1417	98.1%	★★★★★
2019	94.4	340 of 5789	94.1%	★★★★★

White

Year	Avg score	Statewide rank	California percentile	Rating
2025	87.3	158 of 2598	93.9%	★★★★★
2024	92.6	38 of 2651	98.6%	★★★★★
2023	92.6	36 of 2661	98.6%	★★★★★
2022	92.2	52 of 2726	98.1%	★★★★★
2019	80.7	446 of 2834	84.3%	★★★★☆

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)

White (2025)94th percentile-3 vs school

By subject vs California (2024-2025) ?

Science100%+67 vs state

English Language Arts/Literacy85%+37 vs state

Mathematics85%+48 vs state

★

No ratings yet

Be the first to rate Union Street Charter and help other families decide.

Rate Union Street Charter

Have first-hand experience? A quick rating - and a sentence or two about what stands out (teachers, academics, safety, communication) - helps other families know what to expect.

Takes about a minute. We email you a link to verify your review - your address is never shown publicly.

Tap a star to rate

Reviews

No written reviews yet. If you know this school, be the first to share what stands out.

Schools Near Union Street Charter

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)	% DTP (2022)	% MMR (2022)	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 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	% DTP KG	% MMR KG	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Union Street Charter	Public, Charter	K-5	470 Union St.	Arcata	95521	Humboldt County	Union Street Charter District	Yes	(n/a)	No	(n/a)	(707) 822-4845	99	6	16.3	44.4%	69 (69.7%)	0 (0.0%)	15 (15.2%)	1 (1.0%)	2 (2.0%)	0 (0.0%)	12 (12.1%)	97	156^th of 5857 public elementary schools	97.3%		98.4	57^th of 5869 public elementary schools	99.0%	99	100.0		100.0	70.6	88.2	100.0				85.4	76.5	88.2	92.9				85.4							$13,620	$404	$13,216
Jacoby Creek	Public	K-8	1617 Old Arcata Rd.	Bayside	95524	Humboldt County	Jacoby Creek Elementary	No	(n/a)	No	(n/a)	(707) 822-4896	455	22	20.5	34.9%	330 (72.5%)	2 (0.4%)	47 (10.3%)	9 (2.0%)	6 (1.3%)	1 (0.2%)	60 (13.2%)	87.9	785^th of 5857 public elementary schools	86.6%		91.4	614^th of 5869 public elementary schools	89.5%	171	64.0	57.7	60.8	67.4	79.6	70.0	70.6	83.0	82.7	75.4	59.2	67.4	50.0	76.5	70.2	69.2	65.4	94.9	96.6		96.6	96.6		$13,732	$1,104	$12,628
Arcata Elementary	Public	K-5	2400 Baldwin St.	Arcata	95521	Humboldt County	Arcata Elementary	No	(n/a)	No	(n/a)	(707) 822-4858	240	15	16.0	78.8%	110 (45.8%)	9 (3.8%)	57 (23.8%)	9 (3.8%)	13 (5.4%)	0 (0.0%)	41 (17.1%)	32.9	3738^th of 5857 public elementary schools	36.2%		32.6	3726^th of 5869 public elementary schools	36.5%	12	35.0		35.0	18.0	25.0	52.5				32.4	20.5	15.6	37.5				25.2	94.3						$24,176	$5,622	$18,554
Coastal Grove Charter	Public, Charter	K-8	1897 S St.	Arcata	95521	Humboldt County	Coastal Grove Charter District	Yes	(n/a)	No	(n/a)	(707) 825-8804	235	16	14.8	60.9%	181 (77.0%)	5 (2.1%)	19 (8.1%)	2 (0.9%)	7 (3.0%)	1 (0.4%)	18 (7.7%)	50.3	2570^th of 5857 public elementary schools	56.1%		59.8	2072^nd of 5869 public elementary schools	64.7%	498	40.9	31.8	36.4	24.0	50.0	63.6	45.5	56.3	86.4	53.4	32.0	70.8	22.7	27.3	62.5	50.0	43.5	30.8	69.2	76.9	80.8	80.8	84.6	$16,765	$550	$16,215
Fuente Nueva Charter	Public, Charter	K-5	1730 Janes Rd.	Arcata	95521	Humboldt County	Fuente Nueva Charter District	Yes	(n/a)	No	(n/a)	(707) 822-3348	150	8	18.7	45.3%	55 (36.7%)	1 (0.7%)	66 (44.0%)	0 (0.0%)	2 (1.3%)	0 (0.0%)	26 (17.3%)	47	2765^th of 5857 public elementary schools	52.8%		54.7	2302^nd of 5869 public elementary schools	60.8%	463	42.9		42.9	25.0	30.4	61.9				40.0	25.0	39.1	42.9				36.7	79.2		87.5		91.7		$17,389	$450	$16,939
Trillium Charter	Public, Charter	K-5	1464 Spear Ave.	Arcata	95521	Humboldt County	Trillium Charter District	Yes	(n/a)	No	(n/a)	(707) 822-4721	40	3	13.2	87.5%	23 (57.5%)	0 (0.0%)	10 (25.0%)	0 (0.0%)	5 (12.5%)	0 (0.0%)	2 (5.0%)								(n/a)										63.2							42.1							$19,571	$3,680	$15,891
Pacific Union Elementary	Public	K-8	3001 Janes Rd.	Arcata	95521	Humboldt County	Pacific Union Elementary	No	(n/a)	No	(n/a)	(707) 822-4619	534	29	18.4	54.9%	261 (48.9%)	11 (2.1%)	146 (27.3%)	8 (1.5%)	35 (6.6%)	0 (0.0%)	71 (13.3%)	52.3	2476^th of 5857 public elementary schools	57.7%		53	2398^th of 5869 public elementary schools	59.1%	78	40.4	39.6	40.0	31.1	41.2	44.7	58.1	57.6	54.7	49.1	42.2	29.4	27.7	59.7	39.4	32.1	39.2							$14,783	$1,942	$12,841
Blue Lake Union Elementary	Public	K-8	631 Greenwood Ave.	Blue Lake	95525	Humboldt County	Blue Lake Union Elementary	No	(n/a)	No	(n/a)	(707) 668-5674	153	12	13.0	62.1%	92 (60.1%)	0 (0.0%)	24 (15.7%)	2 (1.3%)	8 (5.2%)	1 (0.7%)	26 (17.0%)	34.1	3644^th of 5857 public elementary schools	37.8%		25.2	4349^th of 5869 public elementary schools	25.9%	705	27.3	11.8	20.5	36.8	30.8	31.8	30.0	45.5	29.4	33.3	52.6	46.2	22.7	15.0	27.3	11.8	28.4	90.5						$21,492	$3,925	$17,567
Freshwater Elementary	Public	K-6	75 Greenwood Heights Dr.	Eureka	95503	Humboldt County	Freshwater Elementary	No	(n/a)	No	(n/a)	(707) 442-2969	283	11	26.9	48.8%	206 (72.8%)	0 (0.0%)	32 (11.3%)	0 (0.0%)	9 (3.2%)	2 (0.7%)	34 (12.0%)	76.1	1328^th of 5857 public elementary schools	77.3%		62.7	1943^rd of 5869 public elementary schools	66.9%	615	55.8		55.8	57.6	56.8	69.8	70.0			63.6	57.6	59.5	41.9	36.7			49.0	94.4						$9,218	$731	$8,487
Lafayette Elementary	Public	K-5	3100 Park St.	Eureka	95501	Humboldt County	Eureka City Schools	No	(n/a)	No	(n/a)	(707) 441-2482	324	14	23.1	72.2%	112 (34.6%)	5 (1.5%)	106 (32.7%)	37 (11.4%)	15 (4.6%)	5 (1.5%)	43 (13.3%)	25.8	4332^nd of 5857 public elementary schools	26.0%		35.3	3496^th of 5869 public elementary schools	40.4%	836	32.5		32.5	14.0	33.3	37.5				27.0	16.0	30.6	25.0				23.0	92.9	95.7	92.9	97.1	95.7	97.1	$19,140	$2,902	$16,238

Frequently Asked Questions about Union Street Charter

Is Union Street Charter a good school?

Yes! Union Street Charter is one of the best elementary schools in the state. It ranks 156^th of 5857 California elementary schools.

What is the racial makeup of Union Street Charter?

Students at Union Street Charter are 70% White, 15% Hispanic, 12% Two or more races, 2% American Indian, 1% Asian.

What district is Union Street Charter in?

Union Street Charter District

How many students attend Union Street Charter?

In the 2024-25 school year, 99 students attended Union Street Charter.

Rate Union Street Charter!

Other helpful SchoolDigger resources...

Compare to nearby schools

CACalifornia Elementary School Rankings

CACalifornia District Rankings

Schools in Arcata, CA

Sign up for updates!

Be the first to know when there is an update for Union Street Charter!

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.