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School Profile · Sonora

Gold Rush Home Study Charter: The score is middle of the pack. The trajectory isn't.

Gold Rush Home Study Charter sits mid-pack on raw proficiency — and it's climbing faster than most schools anywhere near it — and that holds when you follow the same students across grades.

16331 Hidden Valley Road, 95370 (opens in new tab)·Summerville Union High·Sonora·Grades K-12·430 students·43% low-income·Charter·2024–25 CAASPP·(209) 532-9781·Website
Charter school — publicly funded, independently operated, open enrollment via lottery. Learn more
Scope Score
50
🚀 Growth Engine · Developing
ranked #1,928 statewide

Gold Rush Home Study Charter scores 50 of 100 on SchoolScope's Scope Score — the 66th 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 “41% proficient” and call it done. Gold Rush Home Study Charter deserves a closer read. The school sits in Sonora, where two in five students qualify for free or reduced lunch — and reading the numbers without that context misreads the school.

The headline number: 3.2% chronic absenteeism — versus 17.9% statewide. Attendance is the quietest strong signal a school can post.

As a charter, Gold Rush Home Study Charter enrolls by application, not address — the score reads the same, the enrollment path doesn't.

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.

19%
26%
55%
Grade 3 · 45% proficient
21%
18%
61%
Grade 4 · 39% proficient
21%
38%
41%
Grade 5 · 59% proficient

The honest read: the share exceeding holds steady across grades; the floor rises 13.7pp. The state average rises 4.5pp over the same span. A school visit and conversation with teachers will tell you more than this number.

The 5 things our score weighs

Exceeded standard
18.7%
State 21.3%
2.6pp below state avg
Growth (G3→G5)
+5.3pp
State -2.9pp
Scores improve across grades
Met or exceeded
41.1%
State 42.7%
1.5pp below state avg
Chronic absenteeism
3.2%
State 17.9%
14.7pp below state avg
Suspension rate
2.0%
State 1.6%
0.4pp 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.

Where the path goes

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

Estimated K-12 Path
Elementary
Gold Rush Home Study Char…
50
This school

Estimated K-12 path based on district and proximity. Actual attendance zones may differ. Contact your school district for official feeder information.

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

Hispanic16.5%
White73.3%
Asian0.5%
Black0.9%
Other8.8%
Low IncomeFree/reduced lunch eligible 43.0% (21pp below CA avg)
Resources & Access
Enrollment
430
770 below CA avg (~1,200)
Transitional Kindergarten
No TK reported, 2025-26
California requires the district to offer TK, but not every site has a room — ask the district which campuses do.
Student-Teacher Ratio
20:1
1 fewer students per teacher than CA avg
Per-Pupil Spending
$14,247
CA avg: $14,815 · District avg · NCES F-33
Teacher Salary Range
$54,173 – $118,904
District schedule · CA median ~$98K
At Gold Rush Home Study Charter in Sonora, 40.3% of low-income students met or exceeded the ELA standard in 2025, compared to 59.7% district-wide and 38.2% statewide. Gold Rush Home Study Charter trails its district average for low-income students by 19.4 percentage points in ELA. Other subgroups: Low-Income students (22.4% Math proficient); White students (51.2% ELA proficient). The largest proficiency gap is 12.3 percentage points for low-income students. Data source: California Department of Education, CAASPP 2024-25. 78 students tested.
Equity Gaps
ELA · Low-Income−12.3pp
35.2% vs 47.5% overall · n=51
3 more gaps by subject
ELA Exceeded · Low-Income−7.3pp
9.8% vs 17.2% overall · n=51
Math · Low-Income−11.6pp
18.7% vs 30.3% overall · n=49
Math Exceeded · Low-Income−6.5pp
8.4% vs 14.9% overall · n=49

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

Subgroup Proficiency
Low-Income78 tested
ELA 40.3%·Math 22.4%· -19.4pp vs district
White157 tested
ELA 51.2%·Math 34.2%· -20.5pp 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 falls by 23.1pp from grade 3 to grade 5 at this school.

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

Funding Breakdown
Instruction 56%Support 40%Other 4%

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

Neighborhood Context
Median Income
$83K
$2K below CA median
Median Home Value
$448K
$211K below CA median
Bachelor's+
26%
9pp 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
12.0 years avg experience
24 teachers · 4% second-year
Teacher Credentials
47% fully credentialed

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 →

Frequently asked questions

Is Gold Rush Home Study Charter a good elementary school?
Gold Rush Home Study Charter has a Scope Score of 50 out of 100, placing it in the 66th percentile of California elementary schools and ranked #1,928 statewide. 18.7% of students exceeded the state standard on the 2025 CAASPP assessment, which is 2.6 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 Gold Rush Home Study Charter's CAASPP test scores?
On the 2025 CAASPP Smarter Balanced Assessment, 41.1% of students at Gold Rush Home Study Charter met or exceeded the state standard in ELA and Math combined, and 18.7% exceeded it. The gap between those numbers matters: 22.5% of students are at the proficiency floor, while 18.7% 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. 186 student-subject combinations were assessed.
How does Gold Rush Home Study Charter rank in California?
Gold Rush Home Study Charter ranks #1,928 among California elementary schools by Scope Score, placing it in the 66th 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 Gold Rush Home Study Charter getting better or worse?
Based on 2025 CAASPP data, proficiency at Gold Rush Home Study Charter increases by 5.3 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 Gold Rush Home Study Charter?
3.2% of students at Gold Rush Home Study Charter are chronically absent (missing 10% or more of school days), which is better than the California average of 17.9%. The suspension rate is 2.0%. 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 Gold Rush Home Study Charter compare to other schools in Sonora?
Gold Rush Home Study Charter scores 50/100 (66th 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 430 students. Use the schools in Sonora page or the map view to compare all elementary schools nearby.
How does Gold Rush Home Study Charter serve low-income and underrepresented students?
At Gold Rush Home Study Charter in Sonora, 40.3% of low-income students met or exceeded the ELA standard in 2025, compared to 59.7% district-wide and 38.2% statewide. Gold Rush Home Study Charter trails its district average for low-income students by 19.4 percentage points in ELA. Other subgroups: Low-Income students (22.4% Math proficient); White students (51.2% ELA proficient). The largest proficiency gap is 12.3 percentage points for low-income students. Data source: California Department of Education, CAASPP 2024-25. 78 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.

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%
18.7%
↓ vs CA 21.3% · 47th pctile
Growth (G3→G5) · 27%
+5.3pp
↑ vs CA -2.9pp · 63th pctile
Met or exceeded · 20%
41.1%
↓ vs CA 42.7% · 49th pctile
Chronic absenteeism · 5%
3.2%
↑ vs CA 17.9% · 74th pctile
Suspension rate · 5%
2.0%
↓ vs CA 1.6% · 47th pctile
02By grade & subgroupCAASPP 2024–25 · % of tested students
ELATestedEXCMETNEARNOTMET++/CA
Grade 33119%26%35%19%45%+2
Grade 42821%18%21%39%39%−6
Grade 53421%38%12%29%59%+11
Grade 61916%47%37%0%63%+17
Grade 73418%24%35%24%41%−6
Grade 8329%34%44%13%44%−2
Grade 113116%26%35%23%42%−5
MathTestedEXCMETNEARNOTMET++/CA
Grade 33113%23%35%29%35%−10
Grade 42814%21%32%32%36%−6
Grade 53424%9%21%47%32%−3
Grade 61916%21%42%21%37%+2
Grade 73421%15%29%35%35%+1
Grade 83013%10%40%37%23%−9
Grade 11303%10%23%63%13%−10
Science (CAST)TestedEXCMETNEARNOT
Grade 5/8/119111%26%51%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 Disadvantaged7840.3%−19+2
White15751.2%−20−11
03Peer comparison · nearest elementary schoolssorted by Scope Score
SchoolDistScopeEXCMET+GrowthSusp
Gold Rush Home Study Charter ←5018.7%41.1%+5.32.0%
Soulsbyville Elementary1.6 mi4518.2%43.8%+5.41.3%
Belleview Elementary1.7 mi409.6%38.9%+9.51.3%
California average4521.3%42.7%−2.91.6%
04More measurescontext · not all part of the Scope Score
Scope Score history
32%50%'19'22'23'24'25
2019 · 2022 · 2023 · 2024 · 2025 · no testing 2020–21 (COVID) · rank #4235 → #4281 → #2322 → #2123 → #1928
What we can't show
  • — Scored here as an elementary school — other grade spans appear in the data appendix.
EXC = exceeded standard · MET+ = met or exceeded ("proficient") · Source: CA Dept. of Education · CAASPP 2024–25 · n=5,744 elementary schools · Data updated 2026-07-03methodology · data updates · CSV · report issue