Compare with peers
Most similar nearby schools
Woodland Star Charter → Old Adobe Elementary Charter → Miwok Valley Elementary Charter → Live Oak Charter → Ridgway High (continuation) → Compare all similar →No UC admissions data on file for Sonoma Charter.
This school doesn't appear in UCOP's source-school records (it may send few or no applicants to UC). Its enrollment trend and similar-school comparison are still below.
Enrollment trend & projection
If this trend holds (+1.1%/yr, Total enrollment)
At per-pupil funding of $ / student:
| Horizon | Projected Total enrollment | Change | Funding impact / yr |
|---|---|---|---|
| 1 yr (2027) | ~232 | +2 | $0 |
| 3 yr (2029) | ~238 | +8 | $0 |
| 5 yr (2031) | ~243 | +13 | $0 |
Straight-line extrapolation of the recent annual rate — a what-if, not a forecast of intent. Default = California's LCFF base grant for grades 9–12 ($12,423/ADA). Edit the figure to match your school.
Enrollment stability & demand — 2024-25
Two complementary signals: retention (do students stay once enrolled?) and demand (are families choosing the school?). Read against the Sonoma County baseline — the demographic tide is moving every CA HS, so a school's gap vs. county is the actionable signal.
18 of 236 students who enrolled at Sonoma Charter this year didn't maintain continuous enrollment (7.6% non-stability). Mid-year transfers, dropouts, and other exits are all counted.
Stability by student group
Nearest peer high schools
Source: California Department of Education, Stability Rate 2024-25. Benchmarks limited to non-virtual public & charter HS with ≥100 cumulative enrollees so by-design-high-churn continuation schools don't dominate the bottom of the distribution. Cumulative enrollment counts every student on the rolls during the year, so it can exceed peak-day enrollment.
Chronic absenteeism — 2024-25
Share of students missing 10% or more of expected attendance — the leading indicator that often precedes the demand decline shown above. Families disengaging tend to raise absenteeism first, then formally leave. Basis: total enrollment.
Absenteeism is up 18.0 pp since 2016-17. A rising absenteeism trend often precedes formal departure — worth investigating which subgroups are driving it.
Source: California Department of Education, Chronic Absenteeism 2024-25. Benchmarks limited to non-virtual public & charter HS with ≥100 eligible students. CDE didn't publish a usable 2019-20 file (COVID).
District financial profile — Sonoma Valley Unified (FY2020)
From 4 years of NCES F-33 filings (the federally-mandated district finance survey). Public schools don't have their own books — the district does. These figures show the financial scale, revenue dependence, instruction-vs-overhead mix, and long-term debt that shape what a school can sustain.
Local: 73.6%
Federal: 10.2%
Source: NCES F-33 Annual Survey of School System Finances (Urban Institute Education Data API). Latest year currently published: FY2020. F-33 is a district-level federal filing — it reflects the Sonoma Valley Unified as a whole, not this individual school's books. Revenue mix shows where the district's dollars come from (state aid dominates in CA via LCFF). Instruction share is current expenditure on instruction ÷ total current expenditure (national benchmark ~60%). Long-term debt is end-of-year outstanding (mostly facilities bonds).
Sonoma Charter — Enrollment & Outcomes Snapshot
Public · vs. 10 most similar nearby schools
- ▸Enrollment has been growing (+1.1%/yr); projects to ~238 by 2029.
Enrollment projection
Your school vs. its 10 most similar nearby schools
| School | Type | Size | UC Reach | Enroll. trend |
|---|---|---|---|---|
| Sonoma Charter | Public | 230 | — | — |
| Peer-group median | 21.0% | +10% | ||
| Woodland Star Charter | Public | 249 | — | — |
| Old Adobe Elementary Charter | Public | 268 | — | — |
| Miwok Valley Elementary Charter | Public | 274 | — | — |
| Live Oak Charter | Public | 271 | — | — |
| Ridgway High (continuation) | Public | 252 | — | -4% |
| River Montessori Elementary Charter | Public | 141 | — | — |
| Cinnabar Charter | Public | 151 | — | — |
| Technology High School | Public | 344 | 31.6% | +10% |
| Dunham Charter | Public | 167 | — | — |
| New Technology High School | Public | 378 | 10.4% | +10% |
UC Reach = top-6 UC admits ÷ senior class (can exceed 100% when students are admitted to multiple campuses). Enrollment trend = first-to-latest grade-12 change on file. Similar schools matched on proximity, size, type. Methodology →