Enrollment
334
Middle
DISTRICT 329 · STATE 659
SCHOOL COMMUNITY·SONOMA VALLEY UNIFIED·NCES 063720010436
Adele Harrison Middle
1150 Broadway, Sonoma, CA 95476 · (707) 935-6080 · Sonoma County
GRADES 06–08MIDDLE31-TOWNREGULAR SCHOOL334 STUDENTS
Student : Teacher
17.3:1
19 FTE teachers
DISTRICT 16.8:1 · STATE 20.7:1
Free / Reduced Lunch
29%
98 students
DISTRICT 39% · STATE 65%
Community
0
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
| Grade | Students | Share |
|---|---|---|
| Grade 6 | 104 | 31% |
| Grade 7 | 119 | 36% |
| Grade 8 | 111 | 33% |
Student demographics
52%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 45% · STATE 62% · US 70%
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
Test scores
CAASPP 2024-25 . % met or exceeded standardEnglish Language Arts
43.1%
CA avg 49.1% . +4.1pp since 2014
Math
20.0%
CA avg 37.7% . -7.0pp since 2014
What this means: On the CAASPP, California's statewide test, about 43 of every 100 students at this school read and write at grade level and about 20 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 4 points since 2014, while math scores are down about 7 points.
Performance levels, 2024-25
| Subject | Standard Exceeded | Standard Met | Standard Nearly Met | Standard Not Met |
|---|---|---|---|---|
| English Language Arts | 8.6% | 34.5% | 26.5% | 30.4% |
| Math | 6.8% | 13.2% | 27.9% | 52.1% |
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 year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 43.1% | 20.0% |
| 2023-24 | 40.5% | 27.4% |
| 2022-23 | 36.5% | 23.3% |
| 2021-22 | 45.1% | 27.3% |
| 2018-19 | 51.6% | 32.9% |
| 2017-18 | 47.9% | 34.2% |
| 2016-17 | 46.6% | 31.4% |
| 2015-16 | 44.0% | 31.0% |
| 2014-15 | 39.0% | 27.0% |
% 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 · methodologyTier
UNDERPERFORMING
Bottom 10% of CA schools after controlling for student poverty
Actual proficiency
32.7%
composite math + reading, all grades
Predicted
62.3%
based on CA schools with similar FRL share
Beats by
-29.7pp
below demographic expectation
What this means: About 33% of students here test proficient in math and reading, below the roughly 62% typical for California schools with a similar share of low-income students. BeatsExpectations compares each school with others at the same poverty level, not by raw scores, so a school lands here when its results trail those comparable schools, which is not the same as having low scores. A higher-scoring school can still fall in this tier if similar schools score higher still.
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 Adele Harrison Middle
Adele Harrison Middle's state test result (32.7% proficient) is higher than 0 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Adele Harrison Middle this school | 334 | 29.3% | 32.7% |
| Manuel F. Cunha Intermediate Half Moon Bay | 521 | 27.4% | 35.2% |
| Branciforte Middle Santa Cruz | 409 | 38.1% | 45.6% |
| Buena Vista Middle Salinas | 321 | 17.4% | 45.7% |
| Ranchos Middle Madera | 452 | 36.7% | 55.8% |
| North Tahoe Middle Tahoe City | 301 | 41.2% | 50.1% |
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 Adele Harrison Middle ranks
Among middle schools| Measure | This school | In California | In Sonoma County |
|---|---|---|---|
| State test proficiency ranked highest first | 32.7% | #679 of 1,224 | #15 of 21 |
| Math proficiency ranked highest first | 20.0% | #861 of 1,227 ▼ 250 | #15 of 21 ▼ 3 |
| Reading proficiency ranked highest first | 43.1% | #636 of 1,227 ▲ 8 | #13 of 21 ▲ 1 |
| 3-year test score change ranked biggest drop first | -4.6pp | #79 of 1,214 | #4 of 21 |
| Enrollment ranked largest first | 334 | #1,160 of 1,377 | #12 of 23 |
| Students per teacher ranked fewest first | 17.3:1 | #136 of 1,279 | #7 of 18 |
| Diversity index ranked most diverse first | 51.9% | #627 of 1,278 | #14 of 18 |
| Free and reduced lunch ranked highest share first | 29.3% | #1,156 of 1,329 | #18 of 22 |
| Enrollment change since 2017-18 ranked steepest decline first | -22.1% | #285 of 930 | #6 of 15 |
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 2024-25Enrollment
334
-41 (-11%) vs 2020
-27% since 2010-11, when it was 458
Student : Teacher
17.3:1
was 17.9:1
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 334 | 19.3 | 17.3:1 | 29% (98) |
| 2023-24 | 330 | 19 | 17.4:1 | 45% (147) |
| 2022-23 | 335 | 18 | 18.6:1 | 38% (127) |
| 2020-21 | 375 | 21 | 17.9:1 | 39% (145) |
| 2017-18 | 429 | 22.2 | 19.3:1 | 49% (209) |
| 2015-16 | 415 | 24 | 17.3:1 | 45% (188) |
| 2010-11 | 458 | N/A | N/A | 49% (226) |
Source: NCES Common Core of Data. Rows are the federal collections on file for Adele Harrison Middle.
Since 2017-18: students down 22% (429 to 334); teachers down 13% (22.2 to 19.3).
About Adele Harrison Middle
Adele Harrison Middle is a middle school located in Sonoma, California, in Sonoma County. In all, 334 students attend the school in grades 6 through 8. It has 49% fewer students than the average for middle schools in California (about 659).
Sonoma Valley Unified enrolls 3,015 students, and its 8 schools include Adele Harrison Middle.
The share of Hispanic students at Adele Harrison Middle is 56%, a majority. Smaller groups are 40% White. For comparison, the population of Sonoma County is roughly 30% Hispanic. Its diversity index, the chance that two randomly chosen students belong to different racial or ethnic groups, is 52%.
The school has 19.3 full-time-equivalent teachers and a ratio of 17.3 students per teacher. Middle schools in California have an average ratio of 20.7:1. The school reported 29% of students eligible for free or reduced-price lunch in 2024-25. For comparison, public schools in Sonoma County average 51%.
A school in California with Adele Harrison Middle's free or reduced-price lunch share would be expected to score about 62.3%. Adele Harrison Middle scores 32.7%.
In Sonoma County, the median household earns about $104,674 a year, the share of adults with a bachelor's degree or higher is 39%, and about 5% of people live in poverty. Sonoma County has 184 public schools with about 63,389 students, including Adele Harrison Middle.
A public school less than a tenth of a mile away, Creekside High, is the closest to Adele Harrison Middle. Inside a five-mile radius, there are at least 8 other public schools. The nearest schools with test data average 29.4%, lower than Adele Harrison Middle's 32.7%.
The school's locale code, Town: Fringe, means it is in a town close to an urbanized area.
From 375 students in 2020-21, enrollment fell to 334 by 2024-25.
Anyone can start a thread about fundraisers, report cards, and school supplies at Adele Harrison Middle. Parents, students, alumni, and staff are welcome to post.
Sonoma County at a glance
View full county profilePopulation
485,040
Census ACS
Median income
$104,674
Household, ACS
Bachelor's+
39%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
184
63,389 students
Quick facts
Related schools
Other schools in Sonoma Valley Unified
- Sonoma Valley HighHigh · 1,071 students
- Flowery ElementaryElementary · 368 students
- Altimira MiddleMiddle · 324 students
- El Verano ElementaryElementary · 314 students
- Sassarini ElementaryElementary · 281 students
- Prestwood ElementaryElementary · 275 students
Other schools in Sonoma
- Sonoma Valley HighHigh · 1,071 students
- Flowery ElementaryElementary · 368 students
- Altimira MiddleMiddle · 324 students
- El Verano ElementaryElementary · 314 students
- Sassarini ElementaryElementary · 281 students
- Prestwood ElementaryElementary · 275 students
Nearby schools
- Creekside High0.0 mi · 48
- Sonoma Valley High0.2 mi · 1,071
- Prestwood Elementary0.4 mi · 275
- Sassarini Elementary0.9 mi · 281
- El Verano Elementary2.3 mi · 314
- Altimira Middle3.1 mi · 324
Frequently asked questions
About Adele Harrison MiddleWhat is the total enrollment at Adele Harrison Middle?
Adele Harrison Middle enrolls approximately 334 students in grades 06-08.
What age range does Adele Harrison Middle serve?
Adele Harrison Middle serves students from grade 06 through grade 08.
What is the student-teacher ratio at Adele Harrison Middle?
The student-to-teacher ratio at Adele Harrison Middle is approximately 17.3:1 (19 FTE teachers).
How diverse is Adele Harrison Middle?
Adele Harrison Middle reports a student body of 40% White, 56% Hispanic, 2% Asian, 1% Two or more.
Who oversees Adele Harrison Middle?
Adele Harrison Middle is overseen by Sonoma Valley Unified in Sonoma County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.