Enrollment
575
California · 2024-25 NCES data
Elementary school (grades K-5) · Rosemead, CA
Mildred B. Janson Elementary
Federal NCES profile for Mildred B. Janson Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 33/100.
2024-25 NCES dataElementary school (grades K-5)NCES 063357005179
👥 S:T ratio 12
🌟 Gifted program 30
🎓 Counselors 0
📋 Attendance 91
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Mildred B. Janson Elementary earns 33/100 on the Resource Investment Index, with class sizes near the California median.
- #3 of 10
- elementary schools in Rosemead · Resource Index
- 33
- Resource Index · Typical
- 22.1:1
- students per teacher
- 52.2%
- free-lunch eligible
Mildred B. Janson Elementary has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Mildred B. Janson Elementary ranks #3 of 10 elementary schools in Rosemead, CA.
School address
District: Rosemead Elementary · California
NCES ID 063357005179 Verify on NCES CCD record →
Teachers (FTE)
26.0
Federal CCD staff survey
Students per teacher
22.1:1
vs 21.5:1 California avg
+3% vs state
Free-lunch eligible
52.2%
vs 55.5% California avg
-6% vs state
Student-teacher ratio in context
How Mildred B. Janson Elementary compares with California and U.S. medians
What stands out at Mildred B. Janson Elementary
Mildred B. Janson Elementary is a higher-need, mid-sized elementary school in Rosemead, California, enrolling 575 students.
At 22.1:1, its student-teacher ratio sits close to the California median, within a few percentage points of the 21.5:1 state norm, neither notably crowded nor notably small.
Its free-meal eligibility rate of 52.2% lands close to the California typical range, neither a high- nor low-need campus by this measure.
Enrollment of 575 puts it in the larger third of California schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 9,998 scored California schools.
Against 1,591 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #397.
Its student body is led by Asian (72%) and Hispanic or Latino (26%) (diversity index 42/100).
Counselor access is stretched at roughly 575 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance holds up well here: only 3.8% of students were chronically absent, below the typical post-pandemic national figure.
Among Rosemead's elementary schools, it stands alongside Emma W. Shuey Elementary (450 students): Mildred B. Janson Elementary is larger than that campus by headcount and runs heavier classes (22.1:1 vs 19.6:1).
Rosemead Elementary also operates Muscatel Middle (511 students) and Emma W. Shuey Elementary (450 students) alongside Mildred B. Janson Elementary.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Mildred B. Janson Elementary compares
Mildred B. Janson Elementary on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 22.1:1 | ▲ 3% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 52.2% | ▼ 6% | 55.5% | 51.7% |
| Enrollment | 575 | top 35% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
22.1:1
Leaner classes than 10% of US schools, heavier class loads than most.
575
Bigger than 70% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
52.2%
free-lunch eligible
- 6% below the California average of 55.5%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
22.1:1
students per teacher
- 3% above state mean
Top 54% in California - lower ratio than 46% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
3.8%
chronically absent (missed 10%+ of school days)
Below 5%, comfortably under the pre-pandemic national baseline for chronic absenteeism.
Funding equity
$16,800
per pupil, district-wide
- above California avg of $16,509
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors1.0 FTE
Per 575 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 2 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.3 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
Asian 71.8%
Hispanic or Latino 25.6%
Two or More 1.2%
White 0.9%
American Indian / Alaska Native 0.3%
African American 0.2%
Largest group: Asian at 71.8% of enrollment.
Student-body diversity index 41.9/100
Simpson diversity index - at 41.9, Mildred B. Janson Elementary is less mixed than the California school average of 46.0.
Programs
Funding & spending
District-wide per-pupil expenditure for Rosemead Elementary, which includes Mildred B. Janson Elementary.
$16,800
Per student
+2%
vs California
Avg $16,509
+1%
vs U.S.
Avg $16,593
Revenue mix
Local 26.7%
State 58.8%
Federal 14.6%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How Mildred B. Janson Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Muscatel Middle | Similar size | Higher economic need | Lower S:T ratio |
| Emma W. Shuey Elementary | Similar size | Similar economic need | Lower S:T ratio |
| Encinita Elementary | Smaller | Higher economic need | Higher S:T ratio |
| Savannah Elementary | Smaller | Higher economic need | Similar S:T ratio |
Comparisons are relative to Mildred B. Janson Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 511
- Students per teacher
- 19.7:1
- Resource Index
- 46/100
- Enrollment
- 450
- Students per teacher
- 19.6:1
- Resource Index
- 33/100
- Enrollment
- 418
- Students per teacher
- 24.6:1
- Resource Index
- 36/100
- Enrollment
- 365
- Students per teacher
- 21.5:1
- Resource Index
- 23/100
Similar elementary schools in Rosemead
6 comparable elementary schools (grades K-5) serving the same city.
Emma W. Shuey Elementary
Standard public school
450 students 19.6:1 students per teacher
Encinita Elementary
Standard public school
418 students 24.6:1 students per teacher
Bitely (Arlene) Elementary
Standard public school
409 students 24.1:1 students per teacher
Emerson (Ralph Waldo) Elementary
Standard public school
390 students 20.5:1 students per teacher
Savannah Elementary
Standard public school
365 students 21.5:1 students per teacher
Sanchez (George I.) Elementary
Standard public school
293 students 24.4:1 students per teacher
Similar elementary schools statewide
Matched by enrollment size and by staffing ratio across all of California, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~575 students)
Similar student-teacher ratio (~22.1:1)
Next steps
Verify locally before acting on Mildred B. Janson Elementary's federal record.
- Compare Mildred B. Janson Elementary against another school. Compare schools
- Rosemead Elementary's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about Mildred B. Janson Elementary
How many students attend Mildred B. Janson Elementary?
Mildred B. Janson Elementary has 575 students enrolled. It is an elementary school in Rosemead, CA.
What is the student-teacher ratio at Mildred B. Janson Elementary?
The student-teacher ratio at Mildred B. Janson Elementary is 22.1:1, which is 3% higher than the California average of 21.5:1 and 41% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Mildred B. Janson Elementary?
52.2% of students at Mildred B. Janson Elementary are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Mildred B. Janson Elementary?
The largest demographic group at Mildred B. Janson Elementary is Asian at 71.8% of enrollment, in Rosemead, CA.
What is the Resource Investment Index for Mildred B. Janson Elementary?
Mildred B. Janson Elementary has a Resource Investment Index of 33/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Mildred B. Janson Elementary rank among elementary schools in Rosemead?
By Resource Investment Index, Mildred B. Janson Elementary ranks #3 of 10 elementary schools in Rosemead, 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 Rosemead on the city page.
Is Mildred B. Janson Elementary a good school?
Mildred B. Janson Elementary earns 33/100 on the Resource Investment Index, with class sizes near the California median. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in Rosemead Elementary?
Besides Mildred B. Janson Elementary, Rosemead Elementary also operates Muscatel Middle (511 students), Emma W. Shuey Elementary (450 students), and Encinita Elementary (418 students). See the Rosemead Elementary district page for the complete list.
Related tools
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.