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SCHOOL COMMUNITY·THERMALITO UNION ELEMENTARY·NCES 063918006544

Nelson Avenue Middle

2255 Sixth St., Oroville, CA 95965 · (530) 538-2940 · Butte County
GRADES 06–08MIDDLE41-RURALTITLE IREGULAR SCHOOL456 STUDENTS
B-
allk12 Grade
Scored higher than 54% of California public middle schools
  • C+Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • BBeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • AThree-year trend Change in reading and math proficiency over the last three test years.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded California public middle schools

Enrollment
456
Middle
DISTRICT 231 · STATE 659
Student : Teacher
19.5:1
23 FTE teachers
DISTRICT 12.2:1 · STATE 20.7:1
Free / Reduced Lunch
86%
391 students
DISTRICT 88% · STATE 65%
Community
6
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 616536%
Grade 715534%
Grade 813630%
Student demographics
71%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 72% · STATE 62% · US 70%
White
16236%
DISTRICT 35% · STATE 20% · US 43%
Hispanic
7116%
DISTRICT 17% · STATE 56% · US 30%
Black
82%
DISTRICT 2% · STATE 5% · US 15%
Asian
16236%
DISTRICT 34% · STATE 12% · US 6%
Two+
419%
DISTRICT 10% · STATE 6% · US 5%
Native American
102%
DISTRICT 2% · STATE 0% · US 1%
Pacific Islander
20%
DISTRICT 1% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
22048%
Female
23652%

School pathway

Feeds from
Plumas Avenue ElementaryKG–05Poplar Avenue ElementaryKG–05Sierra Avenue ElementaryKG–05
Based on grade levels within Thermalito Union Elementary. Attendance zones can vary; confirm enrollment with the district.

Discussions

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Test scores

CAASPP 2024-25 . % met or exceeded standard
English Language Arts
39.0%
CA avg 49.1% . +19.0pp since 2014
Math
23.3%
CA avg 37.7% . +9.3pp since 2014

What this means: On the CAASPP, California's statewide test, about 39 of every 100 students at this school read and write at grade level and about 23 of 100 do math at grade level. Across all California schools, those numbers are about 49 and 38. Reading and writing scores are up about 19 points since 2014, while math scores are up about 9 points.

Performance levels, 2024-25

SubjectStandard ExceededStandard MetStandard Nearly MetStandard Not Met
English Language Arts8.6%30.5%26.8%34.2%
Math8.1%15.3%34.6%42.0%
Share of tested students at each CAASPP level. Each student counts in one level, so a row adds to about 100%.

CAASPP results by year

School yearEnglish Language ArtsMath
2024-2539.0%23.3%
2023-2431.8%21.8%
2022-2336.1%14.8%
2021-2230.5%15.2%
2020-2131.6%13.3%
2018-1933.3%16.3%
2017-1831.7%16.1%
2016-1720.1%14.2%
2015-1624.0%13.0%
2014-1520.0%14.0%
% met or exceeded standard, all students and all tested grades.
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
29.1%
composite math + reading, all grades
Predicted
29.3%
based on CA schools with similar FRL share
Beats by
-0.2pp
below demographic expectation

What this means: About 29% of students here test proficient in math and reading, compared with the roughly 29% typical for California schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among California's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Nelson Avenue Middle

Nelson Avenue Middle's state test result (29.1% proficient) is higher than 2 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Nelson Avenue Middle this school45685.7%29.1%
Arcade Middle
Sacramento
59583.4%20.5%
Parsons Junior High
Redding
52279.3%35.7%
The Studios @ Central
Oroville
30076.3%15.2%
Rio Linda Preparatory Academy
Rio Linda
33188.2%29.6%
Francisco Middle
San Francisco
49674.2%35.2%
Matched among California middle schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Nelson Avenue Middle ranks

Among middle schools
MeasureThis schoolIn CaliforniaIn Butte County
State test proficiency
ranked highest first
29.1%#764 of 1,224#6 of 10
Math proficiency
ranked highest first
23.3%#757 of 1,227
▼ 8
#7 of 10
▼ 1
Reading proficiency
ranked highest first
39.0%#745 of 1,227
▲ 135
#6 of 10
▲ 1
3-year test score change
ranked biggest gain first
+8.4pp#128 of 1,214#1 of 10
Enrollment
ranked largest first
456#1,003 of 1,377#5 of 12
Students per teacher
ranked fewest first
19.5:1#392 of 1,279#5 of 9
Diversity index
ranked most diverse first
71.4%#99 of 1,278#2 of 9
Free and reduced lunch
ranked highest share first
85.7%#404 of 1,329#1 of 11
Enrollment change since 2017-18
ranked steepest decline first
-3.4%#850 of 930#6 of 7
Ranked against other public middle schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
456
+12 (+3%) vs 2020
-14% since 1990-91, when it was 529
Student : Teacher
19.5:1
was 20.2:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2545623.419.5:186% (391)
2023-2445722.820.1:185% (387)
2022-2345722.420.4:185% (388)
2020-214442220.2:187% (385)
2017-184722023.6:188% (417)
2015-164191823.3:188% (367)
2010-11450N/AN/A89% (402)
2000-014952817.7:184% (414)
1990-915292323.0:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Nelson Avenue Middle.

Since 2017-18: students down 3% (472 to 456); teachers up 17% (20 to 23.4).

About Nelson Avenue Middle

Nelson Avenue Middle is a middle school in Oroville, California, and it is part of Thermalito Union Elementary. Enrolled students number 456 students, in grades 6 through 8. Statewide, middle schools in California average about 659 students each.

Nelson Avenue Middle is one of 6 schools in Thermalito Union Elementary, which enrolls 1,515 students in total.

The most common group at Nelson Avenue Middle is White students, at 36%. The remaining students are 36% Asian, 16% Hispanic, 9% multiracial, and 2% Native American. The White share of the county population is higher, at 70%. Pick two students at random and there is a 71% chance they belong to different racial or ethnic groups; that figure is the school's diversity index.

The teaching staff at Nelson Avenue Middle is 23.4 full-time-equivalent teachers, and the ratio is 19.5:1. This ratio sits 1.2 below the 20.7:1 average for middle schools in California. The percentage of students eligible for free or reduced-price lunch is 86%. The rate at public schools in Butte County averages 63%, lower than here.

Measured against California public middle schools, Nelson Avenue Middle receives a B-. The grade weighs proficiency most heavily, then how results compare with what the school's low-income share predicts, then the three-year change.

Nelson Avenue Middle's average proficiency rate on state tests of 29.1% is within a point of the 29.3% the model predicts from its lunch-eligibility share.

Census estimates describe Butte County this way: the median household income is $67,928, 32% of adults hold a bachelor's degree or higher, and about 12% of residents live below the federal poverty line. Besides Nelson Avenue Middle, Butte County has 95 other public schools.

The shortest distance from Nelson Avenue Middle to another public school is less than a tenth of a mile, to Heritage Community Day. Counting only straight-line distance, at least 8 other public schools are within five miles. On state test proficiency, Nelson Avenue Middle ranks 2nd in a group of 4 nearby schools.

The federal government classifies Nelson Avenue Middle's location as Rural: Fringe.

Enrollment has grown by 12 students since 2020-21, to 456.

Questions about school safety, transportation, and start times can be posted here. Reviews and ratings from people who know the school are welcome.

Butte County at a glance

View full county profile
Population
207,929
Census ACS
Median income
$67,928
Household, ACS
Bachelor's+
32%
Adults 25+
Poverty rate
12%
Below federal line
Schools in county
96
29,730 students

Quick facts

School name
Nelson Avenue Middle
District
Thermalito Union Elementary
Address
2255 Sixth St., Oroville, CA 95965
Phone
(530) 538-2940
County
Butte County
Level
Middle
Grade range
06–08
Total enrollment
456
Teachers (FTE)
23
Student–teacher ratio
19.5:1
Free and reduced lunch
391 (86%)
Locale
41-Rural: Fringe
NCES ID
063918006544
Charter school
No
Virtual school
No

Related schools

Other schools in Thermalito Union Elementary
Other schools in Oroville
Nearby schools

Frequently asked questions

About Nelson Avenue Middle
How many students attend Nelson Avenue Middle?
Nelson Avenue Middle enrolls approximately 456 students in grades 06-08.
Is Nelson Avenue Middle an elementary, middle, or high school?
Nelson Avenue Middle is a middle school covering grades 06-08.
How many teachers does Nelson Avenue Middle have?
Nelson Avenue Middle employs 23 FTE teachers, for a student-to-teacher ratio of 19.5:1.
What is the student diversity at Nelson Avenue Middle?
Student demographics at Nelson Avenue Middle are roughly 36% White, 16% Hispanic, 2% Black, 36% Asian, 9% Two or more.
What district is Nelson Avenue Middle in?
Nelson Avenue Middle is part of Thermalito Union Elementary.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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