Plumas Avenue Elementary

Grades K–5 Public District: Thermalito Union Elementary

440 Plumas Ave., Oroville, CA 95965 Map

Math (met standard)

33%

−9 state 42% · 2025-26

English (met standard)

44%

−3 state 47% · 2025-26

Science (met standard)

39%

+4 state 35% · 2025-26

Low income

87%

free or reduced-price lunch

Students

322

2024-25

Students per teacher

24.8

2024-25

Test score trends

Share of students who met or exceeded the state standard each year.

Latest results by grade

Grade	Math	English	Science
Grade 3	30% state 47% · 2025-26	34% state 44% · 2025-26	—
Grade 4	41% state 42% · 2025-26	37% state 46% · 2025-26	—
Grade 5	28% state 37% · 2025-26	59% state 49% · 2025-26	39% state 35% · 2025-26
All grades	33% state 42% · 2025-26	44% state 47% · 2025-26	39% state 35% · 2025-26

Results by year (all grades)

School year	Math	English	Science
2025-26	33% state 42%	44% state 47%	39% state 35%
2024-25	29% state 41%	39% state 46%	34% state 33%
2023-24	28% state 41%	29% state 45%	23% state 33%
2022-23	26% state 41%	32% state 44%	24% state 32%
2021-22	25% state 39%	35% state 44%	28% state 31%
2020-21	16% state 35%	29% state 43%	—
2018-19	30% state 45%	51% state 50%	43% state 32%
2017-18	30% state 43%	50% state 49%	—
2016-17	29% state 40%	41% state 45%	—
2015-16	24% state 39%	35% state 45%	—
2014-15	21% state 35%	20% state 41%	—

Students

Race and ethnicity, 2024-25

Asian 31%
White 37%
Hispanic 18%
Black 2%
Two or more 9%
Other 3%

Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).

Nearby schools

Subject percentages show the share of students who met or exceeded the state standard.


Hearthstone Grades K–12 Charter · Butte County Office of Education	0.4 mi	13% −23 vs state	33% −20 vs state	22% −15 vs state	3% Average of math, English and science: 25% in 2022-23 → 22% in 2025-26	76%	185	White 59%
Heritage Community Day Grades 4–8 Alternative · Thermalito Union Elementary	0.4 mi	7%	0%	—	4% Average of math, English and science: 0% in 2022-23 → 4% in 2025-26	—	5	White 80%
Butte County Special Education Grades K–12 Special education · Butte County Office of Education	0.5 mi	0%	0%	—	Average of math, English and science: 0% in 2021-22 → 0% in 2025-26	71%	49	White 53%
Table Mountain Grades K–12 Alternative · Butte County Office of Education	0.7 mi	0% −32 vs state · 2015-16	14% −45 vs state · 2015-16	—	Not enough years of data	81%	16	White 38%
Sierra Avenue Elementary Grades K–5 · Thermalito Union Elementary	1.1 mi	16% −26 vs state	25% −22 vs state	24% −11 vs state	Average of math, English and science: 20% in 2022-23 → 22% in 2025-26	90%	365	White 38%
Ipakanni Early College Charter Grades K–12 Charter · Ipakanni Early College Charter District	1.3 mi	26%	36%	25%	15% Average of math, English and science: 16% in 2022-23 → 31% in 2025-26	75%	63	White 56%
STREAM Charter Grades K–8 Charter · STREAM Charter District	1.6 mi	37% −3 vs state	48% +1 vs state	29% −6 vs state	3% Average of math, English and science: 41% in 2022-23 → 38% in 2025-26	58%	515	White 55%
Poplar Avenue Elementary Grades K–5 · Thermalito Union Elementary	2.0 mi	33% −9 vs state	33% −13 vs state	23% −12 vs state	4% Average of math, English and science: 26% in 2022-23 → 30% in 2025-26	84%	321	Asian 50%
The Studios @ Central Grades 5–8 · Oroville City Elementary	2.1 mi	8% −29 vs state	18% −31 vs state	10% −26 vs state	Average of math, English and science: 14% in 2022-23 → 12% in 2025-26	76%	300	White 41%
Stanford Avenue Elementary Grades K–5 · Oroville City Elementary	2.2 mi	19% −22 vs state	27% −19 vs state	21% −14 vs state	5% Average of math, English and science: 18% in 2022-23 → 23% in 2025-26	81%	403	White 54%