Grade Trends

Las Plumas High

Grades 9–12 Public District: Oroville Union High

2380 Las Plumas Ave., Oroville, CA 95966 Map

Math (met standard)
15%
−17 state 32% · 2025-26
English (met standard)
34%
−23 state 57% · 2025-26
Science (met standard)
22%
−16 state 39% · 2025-26
Low income
75%
free or reduced-price lunch
Students
1,265
2024-25
Students per teacher
19.4
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 11 15% state 32% · 2025-26 34% state 57% · 2025-26 —
All grades 15% state 32% · 2025-26 34% state 57% · 2025-26 22% state 39% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 15% state 32% 34% state 57% 22% state 39%
2024-25 14% state 31% 34% state 57% 27% state 34%
2023-24 18% state 28% 46% state 56% 22% state 32%
2022-23 19% state 27% 50% state 55% 25% state 32%
2021-22 16% state 27% 38% state 55% 21% state 30%
2020-21 19% state 34% 50% state 59% 20% state 32%
2018-19 20% state 32% 58% state 57% 22% state 26%
2017-18 21% state 31% 52% state 56% —
2016-17 23% state 32% 57% state 60% —
2015-16 15% state 32% 46% state 59% —
2014-15 20% state 30% 51% state 56% —

Graduation & college

4-year graduation rate
89%
state 88% · 2025-26
Graduates meeting UC/CSU (A–G)
14%
state 55% · 2025-26
College-going rate
54%
state 66% · 2022-23

Graduation rate: students who earned a regular diploma within four years. UC/CSU: share of graduates who completed the A–G courses required by the University of California and California State University. College-going: share of high school completers who enrolled in any college within 12 months.

Students

Race and ethnicity, 2024-25

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.

Pick to compare
Come Back Butte Charter
Grades 9–12 Charter · Butte County Office of Education
2.0 mi
3%
−29 vs state
17%
−40 vs state
6%
−20 vs state · 2023-24
4% Average of math, English and science: 6% in 2022-23 → 10% in 2025-26 96% 93 White 51%
Oroville High
Grades 9–12 · Oroville Union High
2.4 mi
22%
−10 vs state
49%
−8 vs state
35%
−3 vs state
5% Average of math, English and science: 31% in 2022-23 → 36% in 2025-26 82% 872 White 40%
Ipakanni Early College Charter
Grades K–12 Charter · Ipakanni Early College Charter District
2.5 mi
26%
36%
25%
15% Average of math, English and science: 16% in 2022-23 → 31% in 2025-26 75% 63 White 56%
Prospect High (Continuation)
Grades 9–12 Alternative · Oroville Union High
3.3 mi
0%
−32 vs state
14%
−43 vs state
2%
−36 vs state
5% Average of math, English and science: 1% in 2022-23 → 6% in 2025-26 90% 88 White 54%
Hearthstone
Grades K–12 Charter · Butte County Office of Education
3.8 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%
Table Mountain
Grades K–12 Alternative · Butte County Office of Education
3.9 mi
0%
−32 vs state · 2015-16
14%
−45 vs state · 2015-16
— Not enough years of data 81% 16 White 38%
Butte County Special Education
Grades K–12 Special education · Butte County Office of Education
3.9 mi
0%
0%
— Average of math, English and science: 0% in 2021-22 → 0% in 2025-26 71% 49 White 53%