Math
12%Grades 6 & 8 · Proficient or Advanced
Public middle school
Herbert Slater Middle
A closer look at learning, opportunity and fit.
24% of tested students are Proficient or Advanced in English and 12% in math. Explore the evidence alongside the opportunities your child would use.
Data sources · Methodology · State tests: 2025
Contact
English
24%Grades 6 & 8 · Proficient or Advanced
Students
577Total enrollment
Chronic absence
—Students absent 10% or more of school days
What are you trying to decide?
The overall score is a starting point.
Look at subject results, trends and student groups, then consider the opportunities your child would use.
View school performance →Start with your child’s daily experience.
Explore teaching, coursework and student-group results. A schoolwide average cannot predict an individual experience.
Explore student experience →Confirm the enrollment route.
Check the address, grade and enrollment requirements directly with the district or school.
Check attendance and enrollment →Compare the options you can access.
Use comparable evidence alongside entry requirements, cost and location.
Compare nearby schools →Academic performance
What do the results tell us?
2025 results · Grades 6 & 8 · weighted by students tested within each subject.
Proficient or Advanced combines Levels 3 and 4, formerly Standard Met and Standard Exceeded. California changed the names for 2025–26; the cut scores did not. About the labels →
Share at Proficient or Advanced
● Math┄ English
Gaps in the lines mark years without annual results.
Exact annual results
| Year | Math | English |
|---|---|---|
| 2019 | 27% | 47% |
| 2022 | 15% | 24% |
| 2023 | 15% | 24% |
| 2024 | 15% | 17% |
| 2025 | 12% | 24% |
Each year describes that year’s tested students. Changes between years do not follow the same children over time. Cohort-growth evidence, when available, is labeled separately below.
How achievement is distributed
AdvancedStandard Exceeded
8%ProficientStandard Met
4%DevelopingStandard Nearly Met
19%MinimalStandard Not Met
69%AdvancedStandard Exceeded
4%ProficientStandard Met
20%DevelopingStandard Nearly Met
20%MinimalStandard Not Met
56%Achievement-level percentages are not percentiles. “Developing” here is a test achievement level, separate from the SchoolScope performance band with the same name.
Annual results and the full academic record
Where students land · CAASPP 2024–25
Where its students land
ELA24% met or exceeded
Exceeded 5%Met 19%Nearly Met 21%Not Met 55%
Math13% met or exceeded
Exceeded 7%Met 7%Nearly Met 21%Not Met 66%
Exceeded Met Nearly Met Not Met
California middle schools · average17% exceeded · 40% met or exceeded
Students & opportunity
Who shares in the school’s results?
Who it works for · CAASPP 2024–25
Low-income students here meet the ELA standard behind the same group statewide.
At Herbert Slater Middle in Santa Rosa, 15.3% of low-income students met or exceeded the ELA standard in 2025, compared to 27.0% district-wide and 38.2% statewide. Herbert Slater Middle trails its district average for low-income students by 11.7 percentage points in ELA. Other subgroups: Low-Income students (7.1% Math proficient); Hispanic students (15.5% ELA proficient). The largest proficiency gap is 24.3 percentage points for english learner students. Data source: California Department of Education, CAASPP 2024-25. 381 students tested.
Low-income students here trail the state average for their group by 23 points in ELA — worth asking how the school is closing that gap.
Met or exceeded · reading and math combined
All students at this school: 19% met or exceeded
All StudentsAll Students: this school 19%, district —, state 40%19%
Socioeconomically DisadvantagedSocioeconomically Disadvantaged: this school 11%, district 20%, state 32%11% · −8 vs school
Hispanic/LatinoHispanic/Latino: this school 12%, district 18%, state 32%12% · −7 vs school
MaleMale: this school 16%, district 31%, state 42%16% · −2 vs school
FemaleFemale: this school 22%, district 33%, state 44%22% · +3 vs school
English LearnersEnglish Learners: this school 0%, district 1%, state 11%0% · −19 vs school
WhiteWhite: this school 39%, district 53%, state 56%39% · +20 vs school
Students with DisabilitiesStudents with Disabilities: this school 2%, district 7%, state 15%2% · −16 vs school
Two or More RacesTwo or More Races: this school 38%, district 43%, state 56%38% · +19 vs school
AsianAsian: this school 21%, district 59%, state 72%21% · +2 vs school
HomelessHomeless: this school 32%, district 14%, state 22%32% · +13 vs school
6 of 17 student groups here are too small to report — a privacy protection, not a gap.
this school district, same group California, same group
ShowHide Student-group results by grade
Student-group results by grade
Results compare different grade groups in the same year, relative to the lowest tested grade. They do not track the same children over time. Groups with fewer than 10 tested students per grade are not shown.
ShowHide California's growth model by student group
No student-group growth record is available for this school in this data release.
The daily experience
What is it like to be a student here?
Students per teacher
Student–teacher ratio is a schoolwide staffing measure, not an average class size.
Teacher experience
Average teacher experience in the published staffing record. It does not measure individual teacher effectiveness.
Chronically absent
The share of students absent for at least 10% of their enrolled school days. Attendance reflects both school and out-of-school circumstances.
The people teaching · CDE staffing 2024–25
About 18 students for every teacher here.
Context — never part of the Scope Score
Students per teacher18 · district 20
Teaching staff36 teachers
Avg. experience13.7 years
Fully credentialed80%
First-year teachers3%
PrincipalApril Santos
Resources & neighborhood
What sits behind the school experience?
Explore school spending and the district budget
What gets spent
It spends $16,297 per student, more than the California average.
Context — never part of the Scope Score
$367 per student arrives as federal Title funding — a measure of concentrated need, not school quality.
Per-pupil spendingPer-pupil spending: $16,297, CA average $14,491$16,297 · spent at this school
Federal share$367 per student
This schoolCalifornia
Source: NCES F-33 · Full district breakdown →
The neighborhood · ACS 2024
Three in five of students here qualify for free or reduced lunch, versus three in five statewide.
Context — never part of the Scope Score
Worth knowing
On the state's science test (CAST), 17% met or exceeded the standard — science is tested in grades 5 and 8 and once in high school, and it never enters the Scope Score.
Hispanic or Latino65.5% · district 57.1% · CA 56.1%
White20.4% · district 28.1% · CA 19.9%
Asian4.0% · district 4.7% · CA 10.2%
Black1.7% · district 1.9% · CA 4.8%
Other8.3% · district 8.2% · CA 9.0%
Free or reduced lunch60.1% · CA 64%
Median income$118K · CA $85K
Median home value$788K · CA $659K
Bachelor's degree+50% · CA 35%
ZIP population22,744
Median age46 years
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2024) · ZIP-level
Culture & philosophy
What is the school’s approach?
School-stated approach · questions for your visit
Look beyond the brochure
A source-reviewed culture summary is not available for this profile yet. Ask how teaching, student support and family communication work day to day.
Read the school’s own website ↗Family voices
What would you want another family to know about the daily experience here?
Ask a current family: “When your child needs help, how does the school respond?”
Educator voices
What should families understand about teaching, support and the school community?
Ask an educator: “How do you adapt a typical day for children with different needs?”
Compare nearby schools
What are the alternatives?
Compare schools serving the same grade stage. Private schools have no comparable state-test score.
2025 · middle schools · combined reading and math measures. Percentiles compare schools within their enrollment group.
No nearby schools in this category are listed. The school being viewed stays visible for reference.
| School | Type | Performance band | Advanced | Proficient or Advanced | Distance | Select |
|---|---|---|---|---|---|---|
| Herbert Slater Middle | Public | Not available | — | — | School being viewed |
More nearby public and private options
Your other options
Your other options
Nearby public schools across grade levels, plus private options within 10 miles.
Private schools do not receive a Scope Score or statewide ranking on SchoolScope.
8 private schools within 10 miles
Not scored
What should I check before applying?
- District public
- Confirm the attendance boundary and any permit options.
- Charter
- Check applications, priorities and deadlines with each school.
- Private
- Confirm admission requirements, tuition and financial aid.
Moving & enrollment
Which schools could serve my child?
Check your address with the district
School location and nearby schools do not establish attendance eligibility. Confirm boundaries and permit requirements with Santa Rosa High.
District information →School website →Schools across the K–12 journey
Elementary · K–5
Middle · 6–8
High school · 9–12
The road from this school ends at Montgomery High, which sent 13 graduates to UC campuses last fall and teaches 1 AP subject. Those numbers describe past cohorts — a child starting here today would reach Montgomery High around 2031, and 6 years is a long time for a school to hold still, and by the state's 2023 count 70% of Montgomery High's graduates enrolled in college somewhere, UC or not.
13 UC enrollees (fall 2025) · 1 AP subjects taught → full record on Montgomery High's page
Source: UC & College Board
Source: sabs_2016. Schools are grouped by grade stage. Nearby schools are not confirmed feeder links or address assignments. Verify the current path and eligibility with the district.
Plan your next step
What should I do next?
Worth a school visit
With no score to read, a visit does the heavy lifting: ask about class sizes, teacher tenure, and where last year's students went next.
- Ask about typical class sizes and the student-teacher ratio.
- Ask how long teachers have stayed at the school.
- Ask where recent graduates or transfers went next.
- Ask whether the tour can step into a working classroom, and watch how a lesson actually runs.
Use the published evidence to prepare questions, then verify fit and access with the school.
Behind the evidence
Inspect the full record
Public sources, visible methods and the underlying school record. Source years and limitations stay attached to the evidence.
How the Scope Score is calculated
On a narrow screen, scroll the table sideways to see the state comparison and weights.
A closer look at the evidence
Herbert Slater Middle: reading the evidence
Herbert Slater is a middle school in Santa Rosa. We publish no Scope Score, band or rank for it this year — the composite they are all built from isn't on file. Here's what we can show.
Subject proficiency describes tested students, while graduation describes a graduating cohort. These figures are not successive stages followed by the same students.
Explore the underlying data →SchoolScope scores and verdicts are our interpretation of public California Department of Education data — independent analysis, not an official rating. How we analyze · Request a correction