ExploreMapCompareBlogSign in
Diablo View Middle · Clayton

Diablo View Middle: The score is strong. The trajectory is stronger.

Diablo View pairs 67% proficiency with gains that hold up when the same students are tracked two years apart — the rare school that posts both.

300 Diablo View Lane, 94517 (opens in new tab)·Mt. Diablo Unified·Clayton·Grades 6-8·514 students·24% low-income·2024–25 CAASPP·(925) 672-0898
2019–2025 trend · CDE CAASPP
This schoolCA avg
Scope6843
% Exceeded36%17%
% Met+67%39%
Growth+5.3+1.5
Absence13.4%18.5%
Suspension2.6%3.7%
Scope Score
68
🚀 Growth Engine · Solid
ranked #162 statewide · #1 of 11 in Mt. Diablo Unified

Diablo View Middle scores 68 of 100 on SchoolScope's Scope Score — the 93rd percentile of 2,238 California middle schools (CDE CAASPP 2025).

Measures test performance, attendance, and climate — not arts, community, or your kid. How we score →

🚀 Growth Engine — Ask how the school tracks each kid's growth year to year, and what happens when a kid stalls instead of gaining.

Most rating sites would stop at “67% proficient” and call it done. Diablo View deserves a closer read. It sits at the 93rd percentile of 2,238 California middle schools — but the ranking is the least interesting thing on this page.

Diablo View's low-income kids hit 61.0% proficiency in ELA — a number the same group reaches at 38.2% statewide. If you're trying to read past zip-code-driven test scores, that's the signal worth weighing.

The seven-year arc

Percentile among 2,238 middle schools statewide

Climbed from the 80th to the 93rd percentile since 2019 — past roughly 200 middle schools.

CA Dashboard
ELABlue(Increased Significantly)MathGreen(Increased Significantly)

The pandemic drop is behind this school: 67% of students meet the standard today, above the 60% who did in 2019.

ELA — % met or exceeded, by grade
Grade20192022202320242025
Grade 668%66%68%62%73%
Grade 767%61%64%72%74%
Grade 874%61%66%74%82%
Math — % met or exceeded, by grade
Grade20192022202320242025
Grade 646%57%52%46%59%
Grade 750%40%47%51%53%
Grade 851%34%41%53%61%

The story this school is actually telling

The school, grade by grade

ELA · CAASPP 2024–25

Different students, same year — each bar is one grade's proficiency mix.

34%
40%
26%
Grade 6 · 74% proficient
38%
36%
26%
Grade 7 · 74% proficient
50%
31%
19%
Grade 8 · 81% proficient

The honest read: the share exceeding rises 16.6pp across grades; the floor rises 8.1pp. The state average falls 0.5pp over the same span. Kids here gain ground the longer they stay — the pattern you want to see. A school visit and conversation with teachers will tell you more than this number.

61.0%
Low-income · ELA · met standard

Diablo View's most underrated number

61.0% of low-income students met the ELA standard — versus 38.2% for the same group statewide. That's the strongest kind of signal a school can post: it holds across income lines.

Diablo View low-income: 61.0%State low-income: 38.2%

The 6 things our score weighs

Exceeded standard
36.5%
State 16.8%
19.7pp above state avg
Growth (G6→G8)
+5.3pp
State +1.5pp
Scores improve across grades
Met or exceeded
67.1%
State 39.3%
27.8pp above state avg
Chronic absenteeism
13.4%
State 18.5%
5.2pp below state avg
Suspension rate
2.6%
State 3.7%
1.0pp below state avg
EL proficiency (ELPAC)
33.3%
State 18.0%
15.4pp above state avg
Worth a school visit

Ask what changed — new curriculum, new principal, new program. Momentum has a cause, and a visit will find it.

  • Ask whether extra support — tutoring, counseling, small groups — reaches kids across income lines, not just the students already ahead.
  • Ask whether the tour can step into a working classroom — watch how the teacher handles a student who's stuck.
  • Ask to tour while school's in session, and notice how hallways and transitions feel — culture shows up between classes, not just in them.
  • Ask how the school communicates with families when a child starts to struggle.
  • Ask what a typical day looks like for a new student in the first few weeks.

How every group of students does here

At Diablo View Middle in Clayton, 61.0% of low-income students met or exceeded the ELA standard in 2025, compared to 31.7% district-wide and 38.2% statewide. Diablo View Middle outperforms its district average for low-income students by 29.2 percentage points in ELA. Other subgroups: Low-Income students (42.6% Math proficient); White students (76.4% ELA proficient). The largest proficiency gap is 44.1 percentage points for disabilities students. Data source: California Department of Education, CAASPP 2024-25. 119 students tested.

All students at this school: 67% met or exceeded
All StudentsAll Students: this school 67%, district —, state 39%67%
FemaleFemale: this school 70%, district 44%, state 44%70% · +3 vs school
WhiteWhite: this school 69%, district 60%, state 56%69% · +2 vs school
MaleMale: this school 64%, district 43%, state 42%64% · −3 vs school
Socioeconomically DisadvantagedSocioeconomically Disadvantaged: this school 52%, district 27%, state 32%52% · −15 vs school
Hispanic/LatinoHispanic/Latino: this school 54%, district 26%, state 32%54% · −13 vs school
Two or More RacesTwo or More Races: this school 69%, district 54%, state 56%69% · +2 vs school
Students with DisabilitiesStudents with Disabilities: this school 25%, district 17%, state 15%25% · −42 vs school
AsianAsian: this school 78%, district 59%, state 72%78% · +11 vs school
FilipinoFilipino: this school 64%, district 60%, state 65%64% · −4 vs school
Black/African AmericanBlack/African American: too few students to report‹11
English LearnersEnglish Learners: too few students to report‹11
Military-ConnectedMilitary-Connected: too few students to report‹11
this school district, same group California, same group
Subgroup growth by grade

Change in proficiency from the lowest tested grade — which groups gain ground the longer they stay. Groups with fewer than 10 tested students per grade are not shown.

Low-income student ELA proficiency rises by 19.8pp from grade 6 to grade 8 at this school. District average: +1.7pp.

Showing up, and staying in class

Chronic absenteeismChronic absenteeism: this school 13.4%, district 22.3%, state 18.5%13.4% · −5.2pp vs state
Suspension rateSuspension rate: this school 2.6%, district —, state 3.7%2.6% · −1.0pp vs state

Grades 7–8 students miss school at roughly one and a half times the rate of Grades 4–6 students (15.2% vs 9.1%). Chronic absence here concentrates in the upper grades.

Chronic absenteeism by grade band
Grades 4–69.1%
Grades 7–815.2%

Where the path goes

The path below follows attendance boundaries — scores shown for each next step.

K-12 Feeder Path

Feeder patterns derived from NCES attendance boundary data. Boundaries are approximate and may have changed — verify with your school district for current assignments.

The people teaching here

Context — never part of the Scope Score
Student : teacherStudent to teacher ratio: this school 23:1, district 24:123:1
Teaching staff22 teachers
Avg. experience16.9 years
Fully credentialed89%
First-year teachers9%
Salary Schedule
Teacher salary schedule$65,422 – $120,624
Principal salary$151,493 – $174,392
Superintendent salary$305,000

Pay is set by the district, not the school.

What gets spent here

Per-pupil spendingPer-pupil spending: $218, CA average $14,815$218 · spent at this school

These measure different things: this figure is spending attributed to this campus, while district-wide figures also include central administration, districtwide programs, and the state's pension contributions made on the district's behalf — costs that never get assigned to a single school. The district number runs higher at nearly every school, not just this one.

Federal share$217 per student

$217 per student arrives as federal Title funding — a measure of concentrated need, not school quality.

District current expense · FY 2024–25$19,016 per student

The district's current expense of education per student, from CDE's annual SACS filing — the freshest district spending figure the state publishes.

Where the district's dollars go · FY 2024–25 · CDE SACS
Instruction62%
Instruction support11%
Student services10%
Administration6%
Buildings & maintenance10%
Other1%

District-level, from the district's own SACS general-ledger filing — school-by-school breakdowns aren't published by the state.

district detail, 2016–2020 — the newest published
2020$11,965 per pupil
2019$12,119 per pupil
2018$13,284 per pupil
2017$12,803 per pupil
2016$12,073 per pupil

Source: NCES F-33 · Full district breakdown →

The neighborhood it serves

White50.2%
District 27.3% · CA 19.9%
Other20.4%
District 17.3% · CA 9.0%
Hispanic19.5%
District 42.5% · CA 56.1%
Asian6.8%
District 9.6% · CA 10.2%
Black3.1%
District 3.3% · CA 4.8%
Low IncomeFree/reduced lunch eligible 23.5% (40pp below CA avg)
Neighborhood — American Community Survey
Median income$169K · CA $85K
Median home value$1.03M · CA $659K
Bachelor's degree+58% · CA 35%
ZIP population12,316
Median age43 years

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2024) · ZIP-level

Worth Knowing

On the state's science test (CAST), 63% met or exceeded the standard — science is tested in grades 5 and 8 but never enters the Scope Score.

Frequently asked questions

Is Diablo View Middle a good middle school?

Diablo View Middle has a Scope Score of 68 out of 100, placing it in the 93rd percentile of California middle schools and ranked #162 statewide. 36.5% of students exceeded the state standard on the 2025 CAASPP assessment, which is 19.7 percentage points above the California average of 16.8%. The Scope Score weights 6 dimensions for middle schools: exceeded standard (38%), grade 6-to-8 growth (27%), met or exceeded (proficient) (20%), chronic absenteeism (5%), suspension rate (5%), and ELPAC English Learner proficiency (5%). Data source: California Department of Education CAASPP 2025, analyzed by SchoolScope.

What are Diablo View Middle's CAASPP test scores?

On the 2025 CAASPP Smarter Balanced Assessment, 67.1% of students at Diablo View Middle met or exceeded the state standard in ELA and Math combined, and 36.5% exceeded it. The gap between those numbers matters: 30.6% of students are at the proficiency floor, while 36.5% pushed past it. Most rating sites report only the combined "proficient" number. SchoolScope surfaces the exceeded-vs-met split because it reveals whether a school's curriculum challenges students beyond minimum proficiency or paces toward it. 981 student-subject combinations were assessed.

How does Diablo View Middle rank in California?

Diablo View Middle ranks #162 among California middle schools by Scope Score, placing it in the 93rd percentile. This ranking is based on a weighted composite of 2025 CAASPP test performance (exceeded and met rates), grade-level growth (Grade 6 to grade 8 growth), chronic absenteeism, and suspension rate. Unlike single-number ratings, the Scope Score shows what drives the ranking so parents can decide what matters most to their family. See full methodology.

Is Diablo View Middle getting better or worse?

Based on 2025 CAASPP data, proficiency at Diablo View Middle increases by 5.3 percentage points from Grade 6 to grade 8 growth. This upward trajectory suggests the school is adding measurable value — students leave with higher proficiency rates than they entered with. Growth trajectory is weighted at 15% in the middle Scope Score because it measures what the school does, not just who walks in the door.

What is the attendance and school culture like at Diablo View Middle?

13.4% of students at Diablo View Middle are chronically absent (missing 10% or more of school days), which is better than the California average of 18.5%. The suspension rate is 2.6%. SchoolScope includes these culture metrics in the Scope Score because they reflect day-to-day school experience in ways test scores alone cannot.

How does Diablo View Middle compare to other schools in Clayton?

Diablo View Middle scores 68/100 (93rd percentile) among California middle schools. To compare with nearby schools, SchoolScope shows the same metrics side by side: exceeded rate, proficiency, growth trajectory, and school culture indicators. The school serves 514 students. Use the schools in Clayton page or the map view to compare all middle schools nearby.

How does Diablo View Middle serve low-income and underrepresented students?

At Diablo View Middle in Clayton, 61.0% of low-income students met or exceeded the ELA standard in 2025, compared to 31.7% district-wide and 38.2% statewide. Diablo View Middle outperforms its district average for low-income students by 29.2 percentage points in ELA. Other subgroups: Low-Income students (42.6% Math proficient); White students (76.4% ELA proficient). The largest proficiency gap is 44.1 percentage points for disabilities students. Data source: California Department of Education, CAASPP 2024-25. 119 students tested. SchoolScope shows disaggregated test scores by demographic subgroup so you can see how a school performs for your child's specific group — not just the school-wide average. Subgroup data is context, not part of the Scope Score: we don't penalize schools for who they serve. See our equity approach.

Your other options

Private alternatives nearby

Private schools within ~10 miles. These schools do not participate in state testing and cannot be scored or ranked.


For the data nerds

Every number on this page

Score factors, grade-level breakdowns, subgroup proficiency, and peer comparisons.

01Score factorsWeighted composite · 2024–25
Exceeded standard · 38%
36.5%
↑ vs CA 16.8% · 72th pctile
Growth (G6→G8) · 27%
+5.3pp
↑ vs CA +1.5pp · 68th pctile
Met or exceeded · 20%
67.1%
↑ vs CA 39.3% · 72th pctile
Chronic absenteeism · 5%
13.4%
↑ vs CA 18.5% · 57th pctile
Suspension rate · 5%
2.6%
↑ vs CA 3.7% · 54th pctile
EL proficiency (ELPAC) · 5%
33.3%
↑ vs CA 18.0% · 66th pctile
02By grade & subgroupCAASPP 2024–25 · % of tested students
ELATestedEXCMETNEARNOTMET++/CA
Grade 616634%40%16%11%73%+27
Grade 716538%36%17%9%74%+26
Grade 816350%31%12%6%82%+36
MathTestedEXCMETNEARNOTMET++/CA
Grade 616332%27%21%20%59%+24
Grade 716129%25%24%23%53%+19
Grade 816337%25%19%20%61%+29
Science (CAST)TestedEXCMETNEARNOT
Grade 5/8/1116333%30%36%1%

CAST is tested in grades 5, 8, and once in high school — not annually. Not part of the Scope Score.

Subgroup · ELATestedMET+vs districtvs CA
Socioeconomically Disadvantaged11961.0%+29+23
White25476.4%+13+15
Hispanic/Latino9267.0%+35+28
03Peer comparison · nearest middle schoolssorted by Scope Score
SchoolDistScopeEXCMET+GrowthSusp
Diablo View Middle ←6836.5%67.1%+5.32.6%
Pine Hollow Middle1.8 mi4316.6%40.2%+3.35.8%
California average4316.8%39.3%+1.53.7%
04More measurescontext · not all part of the Scope Score
YearScopePctileRankExcMet+AbsentSuspGrowth
20195480#40824.4%59.5%6.3%3.9%+5.5pp
20224262#81820.9%53.1%17.0%8.5%-13.7pp
20235477#50125.7%56.4%17.7%4.0%-6.7pp
20245885#32228.7%59.6%12.5%4.5%+9.6pp
20256893#16236.5%67.1%13.4%2.6%+5.3pp
NO STATEWIDE TESTING 2020–21 (COVID) · SCORE AND PERCENTILE ARE RELATIVE TO EACH YEAR'S FIELD
05Climate by student groupchronic absenteeism · 2019 vs 2025 — the two years CDE publishes at subgroup level
Group20192025Δ
Female5.3%14.2%+8.9pp
Male7.3%12.1%+4.8pp
Asian6.7%14.3%+7.6pp
Black/African American0.0%27.8%+27.8pp
Filipino0.0%27.3%+27.3pp
White0.0%4.8%+4.8pp
Hispanic/Latino6.5%17.5%+11.0pp
Two or More Races4.8%13.0%+8.2pp
Students with Disabilities14.9%27.7%+12.8pp
English Learners12.5%31.3%+18.8pp
Socioeconomically Disadvantaged11.3%20.9%+9.6pp
All Students6.3%13.2%+6.9pp
EXC = exceeded standard · MET+ = met or exceeded ("proficient") · Source: CA Dept. of Education · CAASPP 2024–25 · n=2,238 middle schools · Vintages: climate subgroups 2019+2025 · district finance per its label · ACS 2022 · Data updated 2026-07-03methodology · data updates · CSV · report issue

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