- Enrollment
- 772
- Students per teacher
- 16.1:1
- Resource Index
- 22/100
Other / mixed grade configuration · Tracy, CA
Delta Keys Charter
Federal NCES profile for Delta Keys Charter, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 33/100.
2024-25 NCES dataOther / mixed grade configurationNCES 062703014175Charter school
👥 S:T ratio 0
🌟 Gifted program 30
🎓 Counselors 75
📋 Attendance 28
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Delta Keys Charter earns 33/100 on the Resource Investment Index, with class sizes larger than 97% of California schools.
- #4 of 7
- schools in Tracy · Resource Index
- 33
- Resource Index · Typical
- 31.3:1
- large classes for California
- 65.9%
- free-lunch eligible
Delta Keys Charter has class sizes larger than 97% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Delta Keys Charter ranks #4 of 7 schools in Tracy, CA.
School address
District: New Jerusalem Elementary · California
NCES ID 062703014175 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+2 students YoY
Delta Keys Charter held near 125 students from 2022-23 to 2023-24 (+2 headcount).
Teacher FTE added 5.0 → 6.2 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+2 students YoY 062703014175 · Tracy, CA Other · SMALL · CHARTER
125 enr · 31.3:1 · 65.9% lunch · RII 33
Nearest enrollment peer: Delta Charter (772 students)
Delta Keys Charter held near 125 students from 2022-23 to 2023-24 (+2 headcount). Teacher FTE added 5.0 → 6.2 across the same CCD years. Read with this school → · District book → · California schools → · Find another →
Delta Keys Charter in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Delta Charter
Delta Charter
772 students
- Delta Charter 282
Delta Charter Online
282 students
- Delta Home Cha 265
Delta Home Charter
265 students
- New Jerusalem 217
New Jerusalem
217 students
- This school 125
Delta Keys Charter
125 students
- New Jerusalem 19
New Jerusalem Elementary
19 students
What this shows Delta Keys Charter reports 125 students on the CCD universe file.
How Delta Keys Charter compares
Delta Keys Charter held steady on CCD headcount: ratios and free-lunch share vs California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 31.3:1 | ▲ 46% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 65.9% | ▲ 19% | 55.5% | 51.7% |
| Enrollment | 125 | top 88% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
31.3:1
Leaner classes than 1% of US schools, heavier class loads than most.
125
Bigger than 12% of US schools by enrollment, a small campus.
Equity indicators methodology
Economic need
65.9%
free-lunch eligible
- 19% above the California average of 55.5%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
31.3:1
students per teacher
- 46% above state mean
Top 97% in California - lower ratio than 3% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
28.8%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$16,176
per pupil, district-wide
- below California avg of $18,665
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 125 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 64.0%
White 13.6%
Two or More 8.0%
African American 7.2%
Asian 7.2%
Largest group: Hispanic or Latino at 64.0% of enrollment.
Student-body diversity index 55.5/100
Simpson diversity index - at 55.5, Delta Keys Charter is more mixed than the California school average of 46.0.
Programs
District finance for New Jerusalem Elementary reports $16,176 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Delta Keys Charter Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Delta Charter | Larger | Lower economic need | Lower S:T ratio |
| Delta Charter Online | Larger | Lower economic need | Higher S:T ratio |
| Delta Home Charter | Larger | Lower economic need | Lower S:T ratio |
| New Jerusalem | Larger | Lower economic need | Lower S:T ratio |
| New Jerusalem Elementary | Smaller | Lower economic need | Lower S:T ratio |
Comparisons are relative to Delta Keys Charter's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 282
- Students per teacher
- 35.3:1
- Resource Index
- 41/100
- Enrollment
- 265
- Students per teacher
- 22.1:1
- Resource Index
- 53/100
- Enrollment
- 217
- Students per teacher
- 27.1:1
- Resource Index
- 39/100
- Enrollment
- 19
- Students per teacher
- 19:1
- Resource Index
- 38/100
Similar other schools in Tracy
6 comparable other schools (grades Mixed) serving the same city.
Delta Charter
Standard public school
772 students 16.1:1 students per teacher
Valley View Charter Prep
Standard public school
655 students 29.8:1 students per teacher
Tracy Independent Study Charter
Standard public school
359 students 18.9:1 students per teacher
Delta Charter Online
Standard public school
282 students 35.3:1 students per teacher
Delta Home Charter
Standard public school
265 students 22.1:1 students per teacher
Duncan-Russell Community Day
Alternative education program
22 students 11:1 students per teacher
Nationwide other 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 (~125 students)
Frequently asked questions about Delta Keys Charter
How many students attend Delta Keys Charter?
Delta Keys Charter has 125 students enrolled. It is a public school in Tracy, CA. CCD year-over-year: 123 (2022-23) → 125 (2023-24), nearly flat (+2).
What is the student-teacher ratio at Delta Keys Charter?
The student-teacher ratio at Delta Keys Charter is 31.3:1, which is 46% higher than the California average of 21.5:1 and 99% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Delta Keys Charter?
65.9% of students at Delta Keys Charter are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Delta Keys Charter?
The largest demographic group at Delta Keys Charter is Hispanic or Latino at 64.0% of enrollment, in Tracy, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 55.5/100.
What is the Resource Investment Index for Delta Keys Charter?
Delta Keys Charter has a Resource Investment Index of 33/100 (typical 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 Delta Keys Charter rank among schools in Tracy?
By Resource Investment Index, Delta Keys Charter ranks #4 of 7 schools in Tracy, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Tracy on the city page.
What other schools are in New Jerusalem Elementary?
Besides Delta Keys Charter, New Jerusalem Elementary also operates Delta Charter (772 students), Delta Charter Online (282 students), and Delta Home Charter (265 students). See the New Jerusalem Elementary district page for the complete list.