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School Profile · West Sacramento

River Charter Schools Lighthouse Charter: Scores climb 16.6 points from grade 3 to grade 5. But one in four miss a month of school or more.

River Charter Schools Lighthouse Charter's strongest signal is real. Attendance is the number to ask about — and both belong on the same page.

899 Bryte Avenue, 95605 (opens in new tab)·Washington Unified·West Sacramento·Grades K-8·446 students·63% low-income·Charter·2024–25 CAASPP·(916) 744-1212·Website
Charter school — publicly funded, independently operated, open enrollment via lottery. Learn more
Scope Score
37
📈 On the Rise · Developing
ranked #3,372 statewide · #6 of 9 in Washington Unified

River Charter Schools Lighthouse Charter scores 37 of 100 on SchoolScope's Scope Score — the 41st 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 →

Most rating sites would stop at “30% proficient” and call it done. River Charter Schools Lighthouse Charter deserves a closer read. The school sits in West Sacramento, where three in five students qualify for free or reduced lunch — and reading the numbers without that context misreads the school.

The headline number: +16.6pp separates this year's grade 3 from its grade 5. The state average rises 4.5pp over the same span. Following the same students from 2023 G3 → 2025 G5 points the same way.

As a charter, River Charter Schools Lighthouse Charter enrolls by application, not address — the score reads the same, the enrollment path doesn't.

The story this school is actually telling

The trajectory · grade 3→5
+16.6pp

separates this year's grade 3 from its grade 5. The state average rises 4.5pp over the same span. Following the same students from 2023 G3 → 2025 G5 points the same way.

↑ the school's value-add, not the zip code's
The catch · chronic absence
25.7%

of students miss a month or more of school, versus 17.9% statewide. High absence often tracks community stress — the data can't say why.

↓ the part no ranking site shows you

The school, grade by grade

ELA · CAASPP 2024–25

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

8%
8%
84%
Grade 3 · 16% proficient
11%
21%
68%
Grade 4 · 32% proficient
20%
20%
60%
Grade 5 · 40% proficient

The honest read: the share exceeding rises 12.1pp across grades; the floor rises 24.2pp. The state average rises 4.5pp 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.

The 5 things our score weighs

Exceeded standard
11.7%
State 21.3%
9.6pp below state avg
Met or exceeded
29.9%
State 42.7%
12.7pp below state avg
Growth (G3→G5)
+16.6pp
State -2.9pp
Scores improve across grades
Chronic absenteeism
25.7%
State 17.9%
7.8pp above state avg
Suspension rate
1.8%
State 1.6%
0.2pp above state avg
Worth a school visit

Ask how the school tracks and follows up on attendance. High absence often reflects community stress, not classroom quality — a visit will tell you which.

Where the path goes

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

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.

The community around it

Community Profile
Context — not part of the Scope Score

Student demographics

Hispanic49.3%
White24.0%
Asian6.7%
Black3.6%
Other16.4%
GenderFemale 54.9%Male 45.1%
Low IncomeFree/reduced lunch eligible 62.8% (1pp below CA avg)
Resources & Access
Enrollment
446
174 below CA avg (~620)
Transitional Kindergarten
TK status unconfirmed
No TK enrollment is on file with the state for this school — that isn't the same as “no TK.” Confirm directly with the district.
Student-Teacher Ratio
22:1
1 more students per teacher than CA avg
Per-Pupil Spending
$12,805
CA avg: $14,815 · District avg · NCES F-33
Teacher Salary Range
$49,968 – $113,715
District schedule · CA median ~$98K
At River Charter Schools Lighthouse Charter in West Sacramento, 28.9% of low-income students met or exceeded the ELA standard in 2025, compared to 31.2% district-wide and 38.2% statewide. River Charter Schools Lighthouse Charter trails its district average for low-income students by 2.3 percentage points in ELA. Other subgroups: Low-Income students (22.2% Math proficient); Hispanic students (32.6% ELA proficient). The largest proficiency gap is 23.0 percentage points for white students. Data source: California Department of Education, CAASPP 2024-25. 166 students tested.
Equity Gaps
ELA · White−23.0pp
13.3% vs 36.4% overall · n=15
3 more gaps by subject
ELA Exceeded · Hispanic−4.1pp
10.0% vs 14.1% overall · n=132
Math · Low-Income−9.4pp
21.6% vs 31.1% overall · n=167
Math Exceeded · Low-Income−5.0pp
6.2% vs 11.2% overall · n=167

Subgroups with fewer than 15 students are excluded for privacy. Gaps of less than 3 percentage points are not shown.

Subgroup Proficiency
Low-Income167 tested
ELA 28.9%·Math 22.2%· -2.3pp vs district
Hispanic133 tested
ELA 32.6%·Math 27.1%· -0.1pp vs district
White28 tested
ELA 28.6%·Math 39.3%· -25.5pp vs district

Weighted average across tested grades. Subgroups with fewer than 15 students excluded. Data: CDE CAASPP 2024-25.

Subgroup Growth by Grade
Change in proficiency from lowest tested grade. Shows which groups are gaining ground.

Low-income student ELA proficiency rises by 22.6pp from grade 3 to grade 5 at this school. District average: +5.7pp.

Subgroups with fewer than 10 tested students per grade are not shown.

Funding Breakdown
Instruction 57%Support 40%Other 4%

Source: NCES F-33 (2019–2020) · Full district breakdown →

Neighborhood Context
Median Income
$72K
$13K below CA median
Median Home Value
$429K
$230K below CA median
Bachelor's+
23%
12pp below CA avg
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2024) · ZIP-level
Whole Child
Teacher experience, college/career readiness, and more. Context only — never part of the Scope Score.
Teacher Experience
8.4 years avg experience
23 teachers · 22% first-year
Teacher Credentials
59% fully credentialed
4.6% on intern/emergency permit

Source: CDE SARC, 2024-25

Community Profile provides context about who attends this school and the resources available. These factors are never part of the Scope Score. Learn why →
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 · 43%
11.7%
↓ vs CA 21.3% · 41th pctile
Met or exceeded · 22%
29.9%
↓ vs CA 42.7% · 40th pctile
Growth (G3→G5) · 15%
+16.6pp
↑ vs CA -2.9pp · 71th pctile
Chronic absenteeism · 10%
25.7%
↓ vs CA 17.9% · 37th pctile
Suspension rate · 5%
1.8%
↓ vs CA 1.6% · 49th pctile
02By grade & subgroupCAASPP 2024–25 · % of tested students
ELATestedEXCMETNEARNOTMET++/CA
Grade 3488%8%38%46%17%−27
Grade 44711%21%28%40%32%−13
Grade 54420%20%20%39%41%−7
Grade 65319%28%21%32%47%+1
Grade 73711%32%24%32%43%−4
Grade 83915%23%28%33%38%−8
MathTestedEXCMETNEARNOTMET++/CA
Grade 3486%17%17%60%23%−23
Grade 4486%29%19%46%35%−6
Grade 54418%14%25%43%32%−3
Grade 65313%25%23%40%38%+3
Grade 73711%24%16%49%35%+1
Grade 83913%10%10%67%23%−9
Science (CAST)TestedEXCMETNEARNOT
Grade 5/8/118311%18%59%12%

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 Disadvantaged16628.9%−2−9
Hispanic/Latino13232.6%−0−6
White2828.6%−25−33
03Peer comparison · nearest elementary schoolssorted by Scope Score
SchoolDistScopeEXCMET+GrowthSusp
River Charter Schools Lighthouse Charter ←3711.7%29.9%+16.61.8%
Crocker/Riverside Elementary3.2 mi7250.1%77.4%−0.50.6%
Sacramento Valley Charter1.2 mi5332.5%60.3%−4.81.6%
Two Rivers Elementary1.2 mi4419.1%43.8%+10.82.9%
California average4321.3%42.7%−2.91.6%
04More measurescontext · not all part of the Scope Score
Scope Score history
27%37%'19'22'23'24'25
2019 · 2022 · 2023 · 2024 · 2025 · no testing 2020–21 (COVID) · rank #4717 → #3029 → #2749 → #3025 → #3372
What we can't show
  • — Scored here as an elementary school — other grade spans appear in the data appendix.
Source: CA Dept. of Education · CAASPP 2024–25 · n=5,744 elementary schools · Data updated 2026-07-03methodology · data updates · CSV · report issue

Frequently asked questions

Is River Charter Schools Lighthouse Charter a good elementary school?
River Charter Schools Lighthouse Charter has a Scope Score of 37 out of 100, placing it in the 41st percentile of California elementary schools and ranked #3,372 statewide. 11.7% of students exceeded the state standard on the 2025 CAASPP assessment, which is 9.6 percentage points below the California average of 21.3%. The Scope Score weights six dimensions for elementary schools: exceeded standard (43%), met or exceeded (22%), grade 3-to-5 growth (15%), chronic absenteeism (10%), ELPAC English Learner proficiency (5%), and suspension rate (5%). Data source: California Department of Education CAASPP 2025, analyzed by SchoolScope.
What are River Charter Schools Lighthouse Charter's CAASPP test scores?
On the 2025 CAASPP Smarter Balanced Assessment, 29.9% of students at River Charter Schools Lighthouse Charter met or exceeded the state standard in ELA and Math combined, and 11.7% exceeded it. The gap between those numbers matters: 18.3% of students are at the proficiency floor, while 11.7% 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. 279 student-subject combinations were assessed.
How does River Charter Schools Lighthouse Charter rank in California?
River Charter Schools Lighthouse Charter ranks #3,372 among California elementary schools by Scope Score, placing it in the 41st 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 River Charter Schools Lighthouse Charter getting better or worse?
Based on 2025 CAASPP data, proficiency at River Charter Schools Lighthouse Charter increases by 16.6 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 River Charter Schools Lighthouse Charter?
25.7% of students at River Charter Schools Lighthouse Charter are chronically absent (missing 10% or more of school days), compared to the California average of 17.9%. The suspension rate is 1.8%, indicating a low-discipline-incident environment. 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 River Charter Schools Lighthouse Charter compare to other schools in West Sacramento?
River Charter Schools Lighthouse Charter scores 37/100 (41st 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 446 students. Use the schools in West Sacramento page or the map view to compare all elementary schools nearby.
How does River Charter Schools Lighthouse Charter serve low-income and underrepresented students?
At River Charter Schools Lighthouse Charter in West Sacramento, 28.9% of low-income students met or exceeded the ELA standard in 2025, compared to 31.2% district-wide and 38.2% statewide. River Charter Schools Lighthouse Charter trails its district average for low-income students by 2.3 percentage points in ELA. Other subgroups: Low-Income students (22.2% Math proficient); Hispanic students (32.6% ELA proficient). The largest proficiency gap is 23.0 percentage points for white students. Data source: California Department of Education, CAASPP 2024-25. 166 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.