Mueller Charter (Robert L.)
Public school, kindergarten to grade 12 · Chula Vista, California
Mueller Charter (Robert L.) in Chula Vista, California enrolled 1,542 students in 2024-25 with 67.4 full-time teachers, 22.9 students per teacher against the California median of 18.3. It has no Title I status on file for 2021-22; it takes part in the National School Lunch Program (2024-25). On the state tests, 44-48% of its students tested were proficient in reading in 2021-22 and 36% proficient in math in 2022-23 (California: 45% and 34.3%). Its four-year graduation rate for the class of 2023 was 95% or more (California: 86.2%).
NCES Common Core of Data 2024-25 · Civil Rights Data Collection 2021-22 · Title I status CCD 2021-22 · method
Enrollment fell 4% from 2022-23 to 2024-25; full-time teachers fell 6%
1,606 students in 2022-23, 1,555 students in 2023-24, 1,542 students in 2024-25. Full-time teachers went from 72.0 to 67.4.
The numbers as a table
| School year | Students | Teachers (FTE) | Per teacher |
|---|---|---|---|
| 2022-23 | 1,606 | 72.0 | 22.3 |
| 2023-24 | 1,555 | 69.4 | 22.4 |
| 2024-25 | 1,542 | 67.4 | 22.9 |
22.9 students per teacher, a higher ratio than 74 of every 100 California schools of this kind
Among the 528 California schools of this kind that reported teachers for 2024-25 the median is 18.3; the national median for schools of this kind is 13.8. A ratio counts every teacher, so it is not the size of a class.
Source: NCES Common Core of Data membership and staff files, 2022-23, 2023-24, 2024-25; the comparison counts schools with a 2024-25 teacher count and a ratio from 3 to 99 (lower values are reporting errors).
One counselor per 258 students in 2021-22
In the 2021-22 civil rights collection Mueller Charter (Robert L.) enrolled 1,661 students and had 6.4 counselors (full-time equivalent); it reported 21 out-of-school suspensions that year.
- Advanced Placement coursesNone
- Gifted and talented programYes
- Counselors (FTE)6.4, one per 258 of the 1,661 students enrolled in 2021-22
- Out-of-school suspensions21
- Chronically absent22.7% (2022-23)
Who attends
92.4% of students were Hispanic, 3.6% White, 1.6% of two or more races in 2024-25.
- Hispanic92.4%
- White3.6%
- Two or more races1.6%
- Black1.1%
- Asian1.1%
- American Indian0.2%
Source: U.S. Department of Education, Civil Rights Data Collection 2021-22; chronic absenteeism from EDFacts 2022-23; every count and the counselor ratio are for that school year. Who attends: NCES Common Core of Data 2024-25, membership by race and ethnicity.
State test results, 2021-22 and 2022-23
The students tested at Mueller Charter (Robert L.) scored proficient or above: 44-48% in reading in 2021-22 and 36% in math in 2022-23, against 45% in reading in 2021-22 and 34.3% in math in 2022-23 across California. Each state writes its own test and sets its own proficiency bar, so compare these within California, not across states. ED Data Express holds no district results after 2021-22, so the district column gives its 2021-22 figure. Where a state published results by grade only, the grades tested are combined, weighted by the students tested in each.
| Subject and year | This school | Its district | California |
|---|---|---|---|
| Reading and language arts, 2021-22 | 44‑48% | 44‑48% | 45% |
| Math, 2022-23 | 36% | 33‑37% (2021-22) | 34.3% |
Source: U.S. Department of Education, EDFacts state assessment results 2021-22 and 2022-23, all students, from ED Data Express (2021-22 through the Data Rescue Project archive); for 2022-23 ED published math by school and reading only by state: ED shows school and district results as ranges (for example 20-24%) to protect small groups.
Graduation rate, class of 2023
95% or more of the 133 students in Mueller Charter (Robert L.)'s class of 2023 graduated within four years, against 86.2% across California. The four-year rate follows the students who started ninth grade in fall 2019, adjusted for those who moved in or out, and counts those who earned a regular diploma by 2023. Every state computes it the same way under federal law, though each sets its own diploma requirements.
| This school | Its district | California | |
|---|---|---|---|
| Four-year graduation rate | 95% or more | 95% or more | 86.2% |
| Students in the class | 133 | 133 | 495,492 |
Source: U.S. Department of Education, EDFacts four-year adjusted-cohort graduation rates 2022-23, all students, from ED Data Express: ED shows school and district rates as ranges (for example 90-94%) and leaves out small classes.
Schools of this kind in Chula Vista
5 public schools of this kind in Chula Vista report 2024-25 enrollment; Mueller Charter (Robert L.) is the largest.
| School | Students | Per teacher | Free lunch |
|---|---|---|---|
| Mueller Charter (Robert L.) | 1,542 | 22.9 | 66.5% |
| Chula Vista Learning Community Charter | 1,397 | 20.1 | 54.6% |
| Hawking S.T.E.A.M. Charter | 1,321 | 21.3 | 42.5% |
| Pacific Springs Charter | 489 | 27.3 | 40.9% |
| Learning Choice Academy - Chula Vista | 437 | 17.9 | 51.3% |
Source: NCES Common Core of Data 2024-25.
What to look at next about Mueller Charter (Robert L.)
- Chula Vista Learning Community CharterThe nearest public school of this kind, 0.8 miles away: 1,397 students, 20.1 per teacher (2024-25).0.8 mi
- Hawking S.T.E.A.M. CharterThe next nearest public school of this kind, 1.1 miles away: 1,321 students, 21.3 per teacher (2024-25).1.1 mi
- Compare Mueller Charter (Robert L.) with Chula Vista Learning Community CharterStudents, teachers, meals, test results and who attends, side by side.
- How much Mueller Charter School spends per studentIts schools, enrollment and finance figures.
- The largest public schools in CaliforniaMueller Charter (Robert L.) is the number 49 by size of 539 California schools of this kind open in 2024-25.#49 of 539
- California schools by students per teacher22.9 students per teacher here against the California median of 18.3 for schools of this kind.22.9:1
- Find the school district for an addressA home's district, not its city, decides which public schools it can enroll in.
Source: NCES Common Core of Data 2024-25 (locations, enrollment, teachers); NCES F-33 finance survey, fiscal year 2022-23. Distances are straight lines between the schools' NCES coordinates, not travel routes.
Questions about Mueller Charter (Robert L.)
How many students attend Mueller Charter (Robert L.)?
1,542 in the 2024-25 school year, according to the NCES Common Core of Data; 1,606 in 2022-23. It is a public school in Chula Vista, CA.What is the student-teacher ratio at Mueller Charter (Robert L.)?
22.9 students per full-time teacher (2024-25); the California median for schools of this kind is 18.3. A ratio counts every teacher, so it is not the size of a class.Is Mueller Charter (Robert L.) a Title I school?
Mueller Charter (Robert L.) has no Title I status in the NCES school files, because California did not report school Title I status for 2021-22; the California Department of Education lists each school's current Title I status.How do students at Mueller Charter (Robert L.) do on state tests?
The students tested at Mueller Charter (Robert L.) scored proficient or above: 44-48% in reading in 2021-22 and 36% in math in 2022-23, against 45% in reading in 2021-22 and 34.3% in math in 2022-23 across California. California's own test sets what proficient means, so results compare within the state, not across states. Source: U.S. Department of Education, EDFacts state assessment results, 2021-22 and 2022-23; ED publishes school results as ranges to protect small groups.What is the graduation rate at Mueller Charter (Robert L.)?
95% or more of the 133 students in Mueller Charter (Robert L.)'s class of 2023 graduated within four years, against 86.2% across California. The rate counts the students who started ninth grade in fall 2019, adjusted for those who moved in or out, and the share of them with a regular diploma by 2023. Source: U.S. Department of Education, EDFacts four-year adjusted-cohort graduation rates, 2022-23; ED publishes school rates as ranges to protect small groups.What district is Mueller Charter (Robert L.) in?
Mueller Charter School, NCES district ID 0601578. The first seven digits of the school's NCES ID 060157800869 are the district's.
Reading these figures: how to choose a school district, what Title I means and what an absenteeism rate means. They are for information and are not a substitute for the school's or district's own records.
Sources
Every federal file behind this record
- NCES Common Core of Data, 2024-25: directory, membership, staff and lunch files. nces.ed.gov
- NCES Common Core of Data, 2021-22 school characteristics: Title I status. nces.ed.gov
- Civil Rights Data Collection, 2021-22: AP courses, gifted programs, counselors, discipline. civilrightsdata.ed.gov
- EDFacts, 2022-23: chronic absenteeism. ed.gov
- EDFacts state assessment results, 2021-22 and 2022-23: reading and math proficiency for the school, its district and its state (ED Data Express). eddataexpress.ed.gov
- EDFacts four-year adjusted-cohort graduation rates, 2022-23: the class of 2023 for the school, its district and its state (ED Data Express). eddataexpress.ed.gov
- NCES F-33 School District Finance Survey, fiscal year 2022-23: district spending and revenue. nces.ed.gov
- U.S. Census Bureau geocoder and TIGER school districts: the district boundary used by the district finder. census.gov
Source: NCES Common Core of Data Directory, membership, staff and lunch files · 2024-25
Source: Civil Rights Data Collection School-level files (AP, gifted, counselors, discipline) · 2021-22
District spending on the district page is from the NCES F-33 finance survey, fiscal year 2022-23.