Elementary school (grades K-5) · Antioch, CA
Rocketship Delta Prep
Federal NCES profile for Rocketship Delta Prep, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 18/100.
The verdict
Rocketship Delta Prep earns 18/100 on the Resource Investment Index, with class sizes larger than 97% of California schools.
- #9 of 17
- elementary schools in Antioch · Resource Index
- 18
- Resource Index · Lower
- 31.8:1
- large classes for California
- 66.1%
- free-lunch eligible
Rocketship Delta Prep has class sizes larger than 97% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Rocketship Delta Prep ranks #9 of 17 elementary schools in Antioch, CA.
School address
NCES ID 060228614366 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+31 students YoY
Rocketship Delta Prep grew from 573 students in 2022-23 to 604 in 2023-24 (+5.4%).
Teacher FTE added 17.0 → 17.5 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Growing CCD campus
+31 students YoY 060228614366 · Antioch, CA Elementary · MID · CHARTER
540 enr · 31.8:1 · 66.1% lunch · RII 18
Nearest enrollment peer: Banneker (Benjamin) Elementary School (540 students)
Rocketship Delta Prep grew from 573 students in 2022-23 to 604 in 2023-24 (+5.4%). Teacher FTE added 17.0 → 17.5 across the same CCD years. Read with this school → · District book → · California schools → · Find another →
How Rocketship Delta Prep compares
Rocketship Delta Prep is a growing campus on CCD: ratios and free-lunch share vs California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 31.8:1 | ▲ 48% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 66.1% | ▲ 19% | 55.5% | 51.7% |
| Enrollment | 540 | top 40% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Equity indicators methodology
Student demographics
Largest group: Hispanic or Latino at 56.1% of enrollment.
Simpson diversity index - at 56.2, Rocketship Delta Prep is more mixed than the California school average of 46.0.
Programs
District finance for Rocketship Delta Prep District reports $17,192 per pupil (NCES F-33) - open the district page for the full revenue mix.
Similar elementary schools in Antioch
6 comparable elementary schools (grades K-5) serving the same city.
Nationwide elementary schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~540 students)
Frequently asked questions about Rocketship Delta Prep
How many students attend Rocketship Delta Prep?
Rocketship Delta Prep has 540 students enrolled. It is an elementary school in Antioch, CA. CCD year-over-year: 573 (2022-23) → 604 (2023-24), up 31.
What is the student-teacher ratio at Rocketship Delta Prep?
The student-teacher ratio at Rocketship Delta Prep is 31.8:1, which is 48% higher than the California average of 21.5:1 and 103% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Rocketship Delta Prep?
66.1% of students at Rocketship Delta Prep are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Rocketship Delta Prep?
The largest demographic group at Rocketship Delta Prep is Hispanic or Latino at 56.1% of enrollment, in Antioch, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 56.2/100.
What is the Resource Investment Index for Rocketship Delta Prep?
Rocketship Delta Prep has a Resource Investment Index of 18/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Rocketship Delta Prep rank among elementary schools in Antioch?
By Resource Investment Index, Rocketship Delta Prep ranks #9 of 17 elementary schools in Antioch, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Antioch on the city page.
What other schools are in Rocketship Delta Prep District?
None; Rocketship Delta Prep District is a single-school charter district, and Rocketship Delta Prep is its only campus.