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Twin Rivers Charter

Public, Charter Grades K-8

184^th

SchoolDigger Rank ?

of 5,817 California Elementary Schools

Better than 97% of California elementary schools

Summary

Twin Rivers Charter is a highly-regarded K-8 public charter school in Yuba City, serving 519 students and standing out as a top-performing school in a region where many others face significant academic challenges.

The school's academic results are exceptional, with over 73% of students proficient in English and over 71% in math, far surpassing state averages and outperforming all nearby schools like Tierra Buena Elementary and Butte Vista Elementary. This excellence extends to all students, as the school is ranked in the 97th percentile statewide for students from low-income families. A key factor in this success is an outstanding attendance rate, with chronic absenteeism at just 2.5% compared to a state average of 19.4% and much higher rates at neighboring schools such as Park Avenue Elementary.

Operating within its own high-performing Twin Rivers Charter District, the school has shown steady improvement, rising from the 69th to the 92nd percentile in statewide rankings since 2019. It achieves these results with per-student spending comparable to other local charters like Paragon Collegiate Academy, while dramatically outperforming them and traditional schools in the lower-ranked Yuba City Unified and Marysville Joint Unified districts. For families, Twin Rivers Charter represents a proven model of academic excellence and equity in the local area.

519

Students ?

23.7

Student/teacher ratio ?

39.5%

Free/reduced lunch eligible (2024-25) ?

All students in California receive free school meals.

≥ 98%

Kindergartners with all required immunizations (2024-25)

2510 Live Oak Blvd.
Yuba City, CA 95991-8809

(530) 755-2872

District: Twin Rivers Charter District

Racial breakdown:

White:

46.2%

Hispanic:

29.9%

Asian:

10.6%

See top rated California elementary schools

Compare Twin Rivers Charter to nearby elementary schools!

At a glance

▲ Ranking trend: Improving — 69th percentile in 2019 → 97th in 2026

Strengths

✓Test scores above the California average (78% vs 42% meeting standards)

✓Ranks in the top 3% of California elementary schools

✓Ranking is trending up — up 28 percentile points since 2019

Worth a look

!Large classes — about 24 students per teacher

Students meeting standards (2025-2026) ?

This school78%

California avg42%

Elementary school

184^th of 5,817

California public elementary schools ?

Top 3%▲ up 28 pts since 2019

From top 31% (2019) to top 3% (2026)

See the entire ranking list of California Elementary Schools →

★★★★★

SchoolDigger rating ?

Middle school

114^th of 2,740

California public middle schools ?

Top 4%▲ up 20 pts since 2019

From top 24% (2019) to top 4% (2026)

See the entire ranking list of California Middle Schools →

★★★★★

SchoolDigger rating ?

29^th of 1,530Twin Rivers 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)

Elementary school ranking

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	California percentile	Rating
2026	96.5	184 of 5817	96.8%	★★★★★
2025	92.7	496 of 5857	91.5%	★★★★★
2024	90.1	696 of 5869	88.1%	★★★★☆
2023	92.1	568 of 5859	90.3%	★★★★★
2022	81.6	1115 of 5883	81.0%	★★★★☆
2021	79.9	275 of 1417	80.6%	★★★★☆
2019	66.1	1787 of 5789	69.1%	★★★☆☆

Female

Year	Avg score	Statewide rank	California percentile	Rating
2026	92.7	412 of 5581	92.6%	★★★★★
2025	85.2	834 of 5597	85.1%	★★★★☆
2024	83.9	916 of 5612	83.7%	★★★★☆
2023	88.7	708 of 5609	87.4%	★★★★☆
2022	78.8	1162 of 5635	79.4%	★★★★☆
2021	74.4	297 of 1267	76.6%	★★★★☆
2019	62.1	1887 of 5492	65.6%	★★★☆☆

Hispanic

Year	Avg score	Statewide rank	California percentile	Rating
2026	95.6	128 of 5094	97.5%	★★★★★
2025	96.8	100 of 5107	98.0%	★★★★★
2024	87.9	435 of 5107	91.5%	★★★★★
2023	91.9	285 of 5087	94.4%	★★★★★
2022	73.1	1010 of 5084	80.1%	★★★★☆
2019	45.3	2595 of 4963	47.7%	★★☆☆☆

Low Socio Economic Status

Year	Avg score	Statewide rank	California percentile	Rating
2026	99.1	31 of 5423	99.4%	★★★★★
2025	95.0	178 of 5460	96.7%	★★★★★
2024	95.1	238 of 5517	95.7%	★★★★★
2023	95.9	159 of 5363	97.0%	★★★★★
2022	83.6	616 of 5264	88.3%	★★★★☆
2021	83.7	115 of 1110	89.6%	★★★★☆
2019	69.9	1194 of 5173	76.9%	★★★★☆

Male

Year	Avg score	Statewide rank	California percentile	Rating
2026	96.8	126 of 5603	97.8%	★★★★★
2025	92.2	440 of 5628	92.2%	★★★★★
2024	92.3	464 of 5643	91.8%	★★★★★
2023	92.1	498 of 5638	91.2%	★★★★★
2022	81.2	1057 of 5663	81.3%	★★★★☆
2021	81.5	233 of 1272	81.7%	★★★★☆
2019	65.6	1696 of 5510	69.2%	★★★☆☆

White

Year	Avg score	Statewide rank	California percentile	Rating
2026	89.0	114 of 2536	95.5%	★★★★★
2025	79.3	437 of 2598	83.2%	★★★★☆
2024	82.5	332 of 2651	87.5%	★★★★☆
2023	84.6	263 of 2661	90.1%	★★★★★
2022	79.9	454 of 2726	83.3%	★★★★☆
2019	51.8	1499 of 2834	47.1%	★★☆☆☆

Middle school ranking

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	California percentile	Rating
2026	95.9	114 of 2740	95.8%	★★★★★
2025	91.3	245 of 2761	91.1%	★★★★★
2024	89.0	299 of 2783	89.3%	★★★★☆
2023	90.0	278 of 2781	90.0%	★★★★★
2022	63.2	825 of 2740	69.9%	★★★☆☆
2021	59.8	320 of 894	64.2%	★★★☆☆
2019	71.6	657 of 2715	75.8%	★★★★☆

Female

Year	Avg score	Statewide rank	California percentile	Rating
2026	92.3	183 of 2516	92.7%	★★★★★
2025	83.4	370 of 2533	85.4%	★★★★☆
2024	91.8	207 of 2551	91.9%	★★★★★
2023	81.3	413 of 2531	83.7%	★★★★☆
2022	55.2	931 of 2509	62.9%	★★★☆☆
2021	52.3	308 of 738	58.3%	★★★☆☆
2019	62.5	784 of 2380	67.1%	★★★☆☆

Hispanic

Year	Avg score	Statewide rank	California percentile	Rating
2026	95.9	49 of 2357	97.9%	★★★★★
2025	88.7	172 of 2395	92.8%	★★★★★
2024	71.2	488 of 2388	79.6%	★★★★☆
2023	89.7	144 of 2374	93.9%	★★★★★
2022	43.5	1176 of 2359	50.1%	★★★☆☆
2019	81.3	278 of 2213	87.4%	★★★★☆

Low Socio Economic Status

Year	Avg score	Statewide rank	California percentile	Rating
2026	97.9	35 of 2529	98.6%	★★★★★
2025	94.7	93 of 2542	96.3%	★★★★★
2024	77.2	402 of 2579	84.4%	★★★★☆
2023	93.9	99 of 2531	96.1%	★★★★★
2022	55.2	870 of 2458	64.6%	★★★☆☆
2021	40.2	413 of 721	42.7%	★★☆☆☆
2019	58.7	768 of 2369	67.6%	★★★☆☆

Male

Year	Avg score	Statewide rank	California percentile	Rating
2026	94.0	148 of 2514	94.1%	★★★★★
2025	93.6	170 of 2534	93.3%	★★★★★
2024	80.4	422 of 2552	83.5%	★★★★☆
2023	91.1	219 of 2538	91.4%	★★★★★
2022	67.5	672 of 2527	73.4%	★★★★☆
2021	64.5	236 of 763	69.1%	★★★☆☆
2019	77.1	487 of 2407	79.8%	★★★★☆

White

Year	Avg score	Statewide rank	California percentile	Rating
2026	89.6	71 of 1490	95.2%	★★★★★
2025	88.3	82 of 1520	94.6%	★★★★★
2024	87.8	112 of 1537	92.7%	★★★★★
2023	92.9	28 of 1543	98.2%	★★★★★
2022	58.8	609 of 1555	60.8%	★★★☆☆
2019	53.5	731 of 1602	54.4%	★★★☆☆

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)

Elementary school

Low Socio Economic Status (2026)99th percentile+3 vs school

Male (2026)98th percentile~ school

Hispanic (2026)97th percentile~ school

White (2026)96th percentile~ school

Female (2026)93rd percentile-4 vs school

Middle school

Low Socio Economic Status (2026)99th percentile+3 vs school

Hispanic (2026)98th percentile~ school

White (2026)95th percentile~ school

Male (2026)94th percentile~ school

Female (2026)93rd percentile-3 vs school

By subject vs California (2025-2026) ?

English Language Arts/Literacy81%+31 vs state

Mathematics79%+41 vs state

Science64%+28 vs state

★

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Schools Near Twin Rivers Charter

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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
Twin Rivers Charter	Public, Charter	K-8	2510 Live Oak Blvd.	Yuba City	95991	Sutter County	Twin Rivers Charter District	Yes	(n/a)	No	(n/a)	(530) 755-2872	519	22	23.7	39.5%	240 (46.2%)	12 (2.3%)	155 (29.9%)	55 (10.6%)	6 (1.2%)	0 (0.0%)	51 (9.8%)	96.5	184^th of 5817 public elementary schools	96.8%		92.7	496^th of 5857 public elementary schools	91.5%	312	67.9	60.4	64.2	84.6	76.8	83.0	77.8	76.4	84.9	80.5	88.5	82.1	73.6	77.8	74.6	77.4	79.0	≥ 98%		$15,618	$387	$15,231
April Lane Elementary	Public	K-5	800 April Ln.	Yuba City	95991	Sutter County	Yuba City Unified	No	(n/a)	No	(n/a)	(530) 822-5215	488	22	21.9	92.4%	55 (11.3%)	14 (2.9%)	213 (43.6%)	157 (32.2%)	6 (1.2%)	4 (0.8%)	38 (7.8%)	17.9	4983^rd of 5817 public elementary schools	14.3%		14.7	5289^th of 5857 public elementary schools	9.7%	306	24.7		24.7	18.5	12.2	43.2				24.9	13.6	8.0	19.7				13.8	91%	0%	$19,233	$2,424	$16,809
King Avenue Elementary	Public	K-5	630 King Ave.	Yuba City	95991	Sutter County	Yuba City Unified	No	(n/a)	No	(n/a)	(530) 822-5250	380	18	20.6	95.3%	76 (20.0%)	11 (2.9%)	233 (61.3%)	24 (6.3%)	2 (0.5%)	2 (0.5%)	32 (8.4%)	19.3	4875^th of 5817 public elementary schools	16.2%		25	4402^nd of 5857 public elementary schools	24.8%	473	14.8		14.8	29.2	31.3	28.3				29.6	30.3	16.9	14.8				20.8	89%	0%	$22,907	$3,110	$19,797
Butte Vista Elementary	Public	K-8	2195 Blevin Rd.	Yuba City	95993	Sutter County	Yuba City Unified	No	(n/a)	No	(n/a)	(530) 822-5034	853	42	20.2	59.4%	224 (26.3%)	11 (1.3%)	255 (29.9%)	265 (31.1%)	10 (1.2%)	3 (0.4%)	85 (10.0%)	61.8	2000^th of 5817 public elementary schools	65.6%		63.1	1917^th of 5857 public elementary schools	67.3%	83	40.5	53.5	47.3	40.5	45.8	61.1	58.7	55.9	58.6	53.9	50.6	41.2	35.6	55.4	43.6	54.6	47.0	92%	1%	$17,576	$1,649	$15,927
Bridge Street Elementary	Public	K-5	500 Bridge St.	Yuba City	95991	Sutter County	Yuba City Unified	No	(n/a)	No	(n/a)	(530) 822-5225	480	22	22.2	91.5%	67 (14.0%)	9 (1.9%)	319 (66.5%)	46 (9.6%)	2 (0.4%)	1 (0.2%)	36 (7.5%)	14	5304^th of 5817 public elementary schools	8.8%		11.3	5549^th of 5857 public elementary schools	5.3%	245	20.0		20.0	21.6	20.5	26.1				22.6	22.4	13.9	11.3				15.9	96%	0%	$18,679	$1,793	$16,886
Covillaud Elementary	Public	K-5	628 F St.	Marysville	95901	Yuba County	Marysville Joint Unified	No	(n/a)	No	(n/a)	(530) 741-6121	518	21	24.6	73.0%	159 (30.7%)	21 (4.1%)	269 (51.9%)	16 (3.1%)	7 (1.4%)	0 (0.0%)	46 (8.9%)	48.1	2715^th of 5817 public elementary schools	53.3%		48.1	2689^th of 5857 public elementary schools	54.1%	26	21.8		21.8	58.8	45.6	29.5				45.1	68.2	35.6	25.6				43.5	93%	0%	$17,585	$1,606	$15,979
Tierra Buena Elementary	Public	K-8	1794 Villa Ave.	Yuba City	95993	Sutter County	Yuba City Unified	No	(n/a)	No	(n/a)	(530) 822-5280	607	34	17.9	67.1%	166 (27.3%)	5 (0.8%)	182 (30.0%)	195 (32.1%)	1 (0.2%)	1 (0.2%)	57 (9.4%)	68.2	1675^th of 5817 public elementary schools	71.2%		71.6	1530^th of 5857 public elementary schools	73.9%	145	35.9	41.2	38.9	72.6	63.0	57.8	55.0	68.8	68.7	63.8	71.0	56.1	25.0	37.4	43.8	36.5	44.4	≥ 98%		$18,683	$1,605	$17,078
Paragon Collegiate Academy	Public, Charter	K-8	1608 Sampson St.	Marysville	95901	Yuba County	Paragon Collegiate Academy District	Yes	(n/a)	No	(n/a)	(530) 742-2505	208	9	23.1	70.7%	84 (40.4%)	6 (2.9%)	92 (44.2%)	3 (1.4%)	4 (1.9%)	0 (0.0%)	19 (9.1%)	24.6	4422^nd of 5817 public elementary schools	24.0%		30.5	3923^rd of 5857 public elementary schools	33.0%	499	16.7	26.9	22.0	5.9	30.0	37.5	50.0	45.8	50.0	38.5	5.9	15.0	17.4	29.2	16.7	7.7	15.7	≥ 95%		$16,026	$2,022	$14,004
Kynoch Elementary	Public	K-5	1905 Ahern St.	Marysville	95901	Yuba County	Marysville Joint Unified	No	(n/a)	No	(n/a)	(530) 741-6141	678	29	23.3	82.3%	234 (34.5%)	26 (3.8%)	310 (45.7%)	26 (3.8%)	5 (0.7%)	3 (0.4%)	74 (10.9%)	25.8	4318^th of 5817 public elementary schools	25.8%		28.9	4054^th of 5857 public elementary schools	30.8%	264	11.2		11.2	31.6	34.9	40.6				35.8	34.7	27.4	16.0				25.8	97%	0%	$18,211	$1,802	$16,409
Park Avenue Elementary	Public	K-5	100 Morton St.	Yuba City	95991	Sutter County	Yuba City Unified	No	(n/a)	No	(n/a)	(530) 822-5265	541	22	24.0	94.8%	43 (7.9%)	7 (1.3%)	441 (81.5%)	16 (3.0%)	4 (0.7%)	2 (0.4%)	28 (5.2%)	14.1	5300^th of 5817 public elementary schools	8.9%		14.1	5339^th of 5857 public elementary schools	8.8%	39	10.0		10.0	21.1	20.0	21.6				20.9	34.3	19.5	10.1				20.5	93%	0%	$18,609	$2,308	$16,301

Frequently Asked Questions about Twin Rivers Charter

Is Twin Rivers Charter a good school?

Yes! Twin Rivers Charter is one of the best elementary schools in the state. It ranks 184^th of 5817 California elementary schools.

What is the racial makeup of Twin Rivers Charter?

Students at Twin Rivers Charter are 46% White, 30% Hispanic, 11% Asian, 10% Two or more races, 2% African American, 1% American Indian.

How many students attend Twin Rivers Charter?

In the 2024-25 school year, 519 students attended Twin Rivers Charter.

What district is Twin Rivers Charter in?

Twin Rivers Charter District

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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.