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Sundown Elementary · Lancaster

Sundown Elementary: The scores are below where anyone wants them. Here's what they don't tell you.

Sundown posts low test scores — and grade 5 tests above grade 3 here this year, by 1.4pp. If this is your zoned school, the numbers below are where to start a conversation, not where to end one.

6151 West Avenue J-8, 93536 (opens in new tab)·Westside Union Elementary·Lancaster·Grades TK-6·941 students·59% low-income·2024–25 CAASPP·(661) 722-3026
2019–2025 trend · CDE CAASPP
This schoolCA avg
Scope3245
% Exceeded10%21%
% Met+30%43%
Growth+1.4-2.9
Absence23.4%17.9%
Suspension3.1%1.6%
Scope Score
32
🌱 Building Momentum · Developing
ranked #4,529 statewide · #8 of 10 in Westside Union Elementary

Sundown Elementary scores 32 of 100 on SchoolScope's Scope Score — the 21st percentile of 5,744 California elementary schools (CDE CAASPP 2025).

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

🌱 Building Momentum — This label means the data doesn't clearly sort the school one way or the other — ask what the school is proud of, and what it's working on.

Most rating sites would stop at “30% proficient” and call it done. Sundown deserves a closer read. The school sits in Lancaster, where more than half of students qualify for free or reduced lunch — and reading the numbers without that context misreads the school.

Test scores are one lens, and at this school they're a rough one right now. The sections below show the fuller picture — including the parts that are working.

The seven-year arc

Percentile among 5,744 elementary schools statewide

Has stayed near the 21st percentile since 2019.

CA Dashboard
ELAGreen(Increased Significantly)MathGreen(Maintained)

Proficiency here is back to its pre-pandemic level — 30% meet the standard, about where the school stood in 2019.

ELA — % met or exceeded, by grade
Grade20192022202320242025
Grade 333%31%37%23%35%
Grade 434%32%26%29%38%
Grade 543%26%34%33%40%
Grade 633%43%26%26%26%
Math — % met or exceeded, by grade
Grade20192022202320242025
Grade 336%31%35%26%23%
Grade 430%18%19%21%22%
Grade 519%18%24%13%20%
Grade 625%21%15%13%12%

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.

10%
25%
65%
Grade 3 · 35% proficient
19%
19%
62%
Grade 4 · 38% proficient
11%
29%
60%
Grade 5 · 40% proficient

The 6 things our score weighs

Exceeded standard
10.4%
State 21.3%
10.9pp below state avg
Growth (G3→G5)
+1.4pp
State -2.9pp
Scores improve across grades
Met or exceeded
29.7%
State 42.7%
12.9pp below state avg
Chronic absenteeism
23.4%
State 17.9%
5.5pp above state avg
Suspension rate
3.1%
State 1.6%
1.5pp above state avg
EL proficiency (ELPAC)
21.4%
State 18.0%
3.5pp above state avg
Worth a school visit

Ask what changed in the last two years, and what the school is asking families for. Growth shows up in these numbers a year or two after it shows up in classrooms.

  • Ask how the school follows up when a student starts missing days — chronic absence often starts outside the classroom, not inside it.
  • 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 Sundown Elementary in Lancaster, 25.4% of low-income students met or exceeded the ELA standard in 2025, compared to 37.4% district-wide and 38.2% statewide. Sundown Elementary trails its district average for low-income students by 11.9 percentage points in ELA. Other subgroups: Low-Income students (12.9% Math proficient); Hispanic students (36.4% ELA proficient). The largest proficiency gap is 20.3 percentage points for disabilities students. Data source: California Department of Education, CAASPP 2024-25. 342 students tested.

All students at this school: 27% met or exceeded
All StudentsAll Students: this school 27%, district —, state 43%27%
Socioeconomically DisadvantagedSocioeconomically Disadvantaged: this school 19%, district 31%, state 32%19% · −8 vs school
Hispanic/LatinoHispanic/Latino: this school 28%, district 36%, state 32%28% · +1 vs school
MaleMale: this school 29%, district 39%, state 42%29% · +2 vs school
FemaleFemale: this school 25%, district 40%, state 44%25% · −2 vs school
Black/African AmericanBlack/African American: this school 17%, district 25%, state 26%17% · −10 vs school
WhiteWhite: this school 34%, district 49%, state 56%34% · +7 vs school
Students with DisabilitiesStudents with Disabilities: this school 12%, district 12%, state 15%12% · −15 vs school
HomelessHomeless: this school 21%, district 29%, state 22%21% · −6 vs school
English LearnersEnglish Learners: this school 9%, district 13%, state 11%9% · −18 vs school
Two or More RacesTwo or More Races: this school 17%, district 45%, state 56%17% · −10 vs school

5 of 16 student groups here are too small to report — a privacy protection, not a gap.

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 6.1pp from grade 3 to grade 5 at this school. District average: +7.6pp.

Showing up, and staying in class

Chronic absenteeismChronic absenteeism: this school 23.4%, district 22.2%, state 17.9%23.4% · +5.5pp vs state
Suspension rateSuspension rate: this school 3.1%, district —, state 1.6%3.1% · +1.5pp vs state
Chronic absenteeism by grade band
Grades 4–622.5%
TK/K32.9%

Where the path goes

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

K-12 Feeder Path
Elementary
Sundown Elementary
32/100
This school
High School
No feeder data available for this level

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 27:1, district 26:127:1
Teaching staff35 teachers
Avg. experience8.4 years
Fully credentialed85%
First-year teachers6%
Salary Schedule
Teacher salary schedule$64,194 – $132,656
Principal salary$160,893 – $0
Superintendent salary$327,631

Pay is set by the district, not the school.

What gets spent here

Per-pupil spendingPer-pupil spending: $14,955, CA average $14,815$14,955 · spent at this school
Federal share$159 per student

$159 per student arrives as federal Title funding — a measure of concentrated need, not school quality.

District current expense · FY 2024–25$16,207 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
Instruction58%
Instruction support10%
Student services13%
Administration7%
Buildings & maintenance9%
Other3%

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$11,235 per pupil
2019$10,404 per pupil
2018$10,765 per pupil
2017$9,924 per pupil
2016$9,407 per pupil

Source: NCES F-33 · Full district breakdown →

The neighborhood it serves

Hispanic53.4%
District 56.8% · CA 56.1%
Black19.1%
District 11.2% · CA 4.8%
White17.8%
District 21.0% · CA 19.9%
Other9.3%
District 8.6% · CA 9.0%
Asian0.5%
District 2.4% · CA 10.2%
Low IncomeFree/reduced lunch eligible 59.1% (5pp below CA avg)
Neighborhood — American Community Survey
Median income$107K · CA $85K
Median home value$534K · CA $659K
Bachelor's degree+26% · CA 35%
ZIP population73,412
Median age37 years

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

Worth Knowing

At 941 students, this school is well above the typical California elementary school (≈480).

Transitional kindergarten is offered here — confirmed by actual Census Day enrollment, not just the listed grade span.

On the state's science test (CAST), 22% met or exceeded the standard — science is tested in grades 5 and 8 but never enters the Scope Score.

Frequently asked questions

Is Sundown Elementary a good elementary school?

Sundown Elementary has a Scope Score of 32 out of 100, placing it in the 21st percentile of California elementary schools and ranked #4,529 statewide. 10.4% of students exceeded the state standard on the 2025 CAASPP assessment, which is 10.9 percentage points below the California average of 21.3%. The Scope Score weights 6 dimensions for elementary schools: exceeded standard (38%), grade 3-to-5 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 Sundown Elementary's CAASPP test scores?

On the 2025 CAASPP Smarter Balanced Assessment, 29.7% of students at Sundown Elementary met or exceeded the state standard in ELA and Math combined, and 10.4% exceeded it. The gap between those numbers matters: 19.3% of students are at the proficiency floor, while 10.4% 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. 798 student-subject combinations were assessed.

How does Sundown Elementary rank in California?

Sundown Elementary ranks #4,529 among California elementary schools by Scope Score, placing it in the 21st percentile. This ranking is based on a weighted composite of 2025 CAASPP test performance (exceeded and met rates), grade-level growth (Grade 3 to grade 5 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 Sundown Elementary getting better or worse?

Based on 2025 CAASPP data, proficiency at Sundown Elementary increases by 1.4 percentage points from Grade 3 to grade 5 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 elementary 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 Sundown Elementary?

23.4% of students at Sundown Elementary are chronically absent (missing 10% or more of school days), compared to the California average of 17.9%. The suspension rate is 3.1%. 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 Sundown Elementary compare to other schools in Lancaster?

Sundown Elementary scores 32/100 (21st percentile) among California elementary 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 941 students. Use the schools in Lancaster page or the map view to compare all elementary schools nearby.

How does Sundown Elementary serve low-income and underrepresented students?

At Sundown Elementary in Lancaster, 25.4% of low-income students met or exceeded the ELA standard in 2025, compared to 37.4% district-wide and 38.2% statewide. Sundown Elementary trails its district average for low-income students by 11.9 percentage points in ELA. Other subgroups: Low-Income students (12.9% Math proficient); Hispanic students (36.4% ELA proficient). The largest proficiency gap is 20.3 percentage points for disabilities students. Data source: California Department of Education, CAASPP 2024-25. 342 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%
10.4%
↓ vs CA 21.3% · 40th pctile
Growth (G3→G5) · 27%
+1.4pp
↑ vs CA -2.9pp · 40th pctile
Met or exceeded · 20%
29.7%
↓ vs CA 42.7% · 40th pctile
Chronic absenteeism · 5%
23.4%
↓ vs CA 17.9% · 41th pctile
Suspension rate · 5%
3.1%
↓ vs CA 1.6% · 37th pctile
EL proficiency (ELPAC) · 5%
21.4%
↑ vs CA 18.0% · 56th pctile
02By grade & subgroupCAASPP 2024–25 · % of tested students
ELATestedEXCMETNEARNOTMET++/CA
Grade 313710%25%23%42%35%−8
Grade 411319%19%19%42%38%−7
Grade 514911%29%13%46%40%−8
Grade 61636%20%29%44%26%−20
MathTestedEXCMETNEARNOTMET++/CA
Grade 31378%15%26%51%23%−23
Grade 41136%16%30%48%22%−19
Grade 51497%13%28%52%20%−15
Grade 61636%6%25%63%12%−23
Science (CAST)TestedEXCMETNEARNOT
Grade 5/8/111495%17%50%28%

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 Disadvantaged34225.4%−12−13
Hispanic/Latino29736.4%−8−2
Black/African American11826.3%−4−6
03Peer comparison · nearest elementary schoolssorted by Scope Score
SchoolDistScopeEXCMET+GrowthSusp
Sundown Elementary ←3210.4%29.7%+1.43.1%
Quartz Hill Elementary3 mi4117.8%40.7%+8.16.1%
California average4521.3%42.7%−2.91.6%
04More measurescontext · not all part of the Scope Score
YearScopePctileRankExcMet+AbsentSuspGrowth
20193325#412412.4%32.3%11.7%1.7%-3.6pp
20222315#48999.1%25.9%40.6%1.5%-9.5pp
20233128#412410.3%29.2%29.0%4.4%-6.6pp
20242813#49699.1%24.3%28.0%2.2%-1.5pp
20253221#452910.4%29.7%23.4%3.1%+1.4pp
NO STATEWIDE TESTING 2020–21 (COVID) · SCORE AND PERCENTILE ARE RELATIVE TO EACH YEAR'S FIELD
What we can't show
  • — Low-income students here trail the state average for their group by 13 points in ELA — worth asking how the school is closing that gap.
05Climate by student groupchronic absenteeism · 2019 vs 2025 — the two years CDE publishes at subgroup level
Group20192025Δ
Female11.7%23.0%+11.3pp
Male11.7%24.2%+12.5pp
Asian5.3%
Black/African American16.1%32.0%+15.9pp
Hispanic/Latino11.5%22.6%+11.1pp
Two or More Races17.6%20.8%+3.2pp
Students with Disabilities11.9%34.6%+22.7pp
English Learners16.7%20.0%+3.3pp
Foster Youth7.1%32.4%+25.3pp
Homeless30.3%33.3%+3.0pp
Socioeconomically Disadvantaged16.0%29.7%+13.7pp
All Students11.7%23.6%+11.9pp
White0.0%
EXC = exceeded standard · MET+ = met or exceeded ("proficient") · Source: CA Dept. of Education · CAASPP 2024–25 · n=5,744 elementary 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