- Enrollment
- 219
- Students per teacher
- 16.8:1
- Resource Index
- 34/100
Middle school (grades 6-8) · San Manuel, AZ
San Manuel Jr. High School
Federal NCES profile for San Manuel Jr. High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 43/100.
2024-25 NCES dataMiddle school (grades 6-8)NCES 040457000365
👥 S:T ratio 39
🌟 Gifted program 70
🎓 Counselors 63
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
San Manuel Jr. High School earns 43/100 on the Resource Investment Index, with class sizes near the Arizona median.
- #1 of 3
- public schools in San Manuel · Resource Index
- 43
- Resource Index · Typical
- 15.3:1
- students per teacher
- 92
- students enrolled
San Manuel Jr. High School has class sizes near the Arizona median. Computed live against every Arizona school reporting to NCES.
By Resource Investment Index, San Manuel Jr. High School ranks #1 of 3 public schools in San Manuel, AZ.
School address
District: Mammoth-San Manuel Unified District (4439) · Arizona
NCES ID 040457000365 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-8 students YoY
San Manuel Jr. High School shrank from 120 students in 2022-23 to 112 in 2023-24 (-6.7%).
Teacher FTE added 6.0 → 7.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Shrinking CCD campus
-8 students YoY 040457000365 · San Manuel, AZ Middle · SMALL · TRAD
92 enr · 15.3:1 · RII 43
Nearest enrollment peer: First Avenue Elementary School (219 students)
San Manuel Jr. High School shrank from 120 students in 2022-23 to 112 in 2023-24 (-6.7%). Teacher FTE added 6.0 → 7.0 across the same CCD years. Read with this school → · District book → · Arizona schools → · Find another →
San Manuel Jr. High School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- First Avenue E
First Avenue Elementary School
219 students
- San Manuel Hig
San Manuel High School
162 students
- This school
San Manuel Jr. High School
92 students
What this shows San Manuel Jr. High School reports 92 students on the CCD universe file.
How San Manuel Jr. High School compares
San Manuel Jr. High School is a shrinking campus on CCD: ratios and free-lunch share vs Arizona and U.S. means.
| Metric | This school | vs Arizona | Arizona avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.3:1 | ▼ 10% | 17:1 | 15.7:1 |
| Enrollment | 92 | top 83% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
15.3:1
Leaner classes than 44% of US schools, a middle-of-the-pack class size.
92
Bigger than 9% of US schools by enrollment, a small campus.
Equity indicators methodology
Staffing depth
15.3:1
students per teacher
- 10% below state mean
Top 39% in Arizona - lower ratio than 61% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
58.7%
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
$13,404
per pupil, district-wide
- below Arizona avg of $13,502
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors0.5 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
50
in-school suspensions + 28 out-of-school
Suspension rate: 54.3 per 100 students. Combined in-school and out-of-school rate: 84.8 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 73.9%
White 20.7%
Two or More 3.3%
Asian 1.1%
American Indian / Alaska Native 1.1%
Largest group: Hispanic or Latino at 73.9% of enrollment.
Student-body diversity index 41.0/100
Simpson diversity index - at 41.0, San Manuel Jr. High School is less mixed than the Arizona school average of 47.2.
Programs
Gifted & talented Yes
District finance for Mammoth-San Manuel Unified District (4439) reports $13,404 per pupil (NCES F-33) - open the district page for the full revenue mix.
How San Manuel Jr. High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| First Avenue Elementary School | Larger | No free-lunch data | Higher S:T ratio |
| San Manuel High School | Larger | No free-lunch data | Lower S:T ratio |
Comparisons are relative to San Manuel Jr. High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 162
- Students per teacher
- 10.8:1
- Resource Index
- 41/100
Nationwide middle 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 (~92 students)
Frequently asked questions about San Manuel Jr. High School
How many students attend San Manuel Jr. High School?
San Manuel Jr. High School has 92 students enrolled. It is a middle school in San Manuel, AZ. CCD year-over-year: 120 (2022-23) → 112 (2023-24), down 8.
What is the student-teacher ratio at San Manuel Jr. High School?
The student-teacher ratio at San Manuel Jr. High School is 15.3:1, which is 10% lower than the Arizona average of 17:1 and 3% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of San Manuel Jr. High School?
The largest demographic group at San Manuel Jr. High School is Hispanic or Latino at 73.9% of enrollment, in San Manuel, AZ.
What is the Resource Investment Index for San Manuel Jr. High School?
San Manuel Jr. High School has a Resource Investment Index of 43/100 (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 San Manuel Jr. High School rank among public schools in San Manuel?
By Resource Investment Index, San Manuel Jr. High School ranks #1 of 3 public schools in San Manuel, AZ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking.
What other schools are in Mammoth-San Manuel Unified District (4439)?
Besides San Manuel Jr. High School, Mammoth-San Manuel Unified District (4439) also operates First Avenue Elementary School (219 students) and San Manuel High School (162 students). See the Mammoth-San Manuel Unified District (4439) district page for the complete list.