- Enrollment
- 3,837
- Students per teacher
- 14.4:1
- Resource Index
- 48/100
Other / mixed grade configuration · Dallas, TX
Montessori Academy at Onesimo Hernandez El
Federal NCES profile for Montessori Academy at Onesimo Hernandez El, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 54/100.
2024-25 NCES dataOther / mixed grade configurationNCES 481623013714
👥 S:T ratio 34
🌟 Gifted program 70
🎓 Counselors 30
📋 Attendance 82
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Montessori Academy at Onesimo Hernandez El earns 54/100 on the Resource Investment Index, with class sizes larger than 76% of Texas schools.
- #23 of 232
- schools in Dallas · Resource Index
- 54
- Resource Index · Higher
- 16.5:1
- large classes for Texas
- 54.4%
- free-lunch eligible
Montessori Academy at Onesimo Hernandez El has class sizes larger than 76% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Montessori Academy at Onesimo Hernandez El ranks #23 of 232 schools in Dallas, TX.
School address
CCD year-over-year · 2022-23 → 2023-24
+0 students YoY
Montessori Academy at Onesimo Hernandez El held near 353 students from 2022-23 to 2023-24 (+0 headcount).
Teacher FTE added 21.0 → 24.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+0 students YoY 481623013714 · Dallas, TX Other · SMALL · TRAD
346 enr · 16.5:1 · 54.4% lunch · RII 54
Nearest enrollment peer: Skyline H S (3,837 students)
Montessori Academy at Onesimo Hernandez El held near 353 students from 2022-23 to 2023-24 (+0 headcount). Teacher FTE added 21.0 → 24.0 across the same CCD years. Read with this school → · District book → · Texas schools → · Find another →
Montessori Academy at Onesimo Hernandez El in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Skyline H S
Skyline H S
3,837 students
- Bryan Adams H
Bryan Adams H S Leadership Academy
2,208 students
- W T White H S
W T White H S
2,204 students
- Sunset H S
Sunset H S
2,164 students
- Moises E Molin
Moises E Molina H S
2,006 students
- This school 346
Montessori Academy at Onesimo Hernandez El
346 students
What this shows Montessori Academy at Onesimo Hernandez El reports 346 students on the CCD universe file.
How Montessori Academy at Onesimo Hernandez El compares
Montessori Academy at Onesimo Hernandez El held steady on CCD headcount: ratios and free-lunch share vs Texas and U.S. means.
| Metric | This school | vs Texas | Texas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16.5:1 | ▲ 12% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 54.4% | ▼ 12% | 61.9% | 51.7% |
| Enrollment | 346 | top 70% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
16.5:1
Leaner classes than 34% of US schools, a middle-of-the-pack class size.
346
Bigger than 39% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
54.4%
free-lunch eligible
- 12% below the Texas average of 61.9%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
16.5:1
students per teacher
- 12% above state mean
Top 76% in Texas - lower ratio than 24% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
7.2%
chronically absent (missed 10%+ of school days)
In the 5-10% range, close to the pre-pandemic national baseline.
Funding equity
$14,470
per pupil, district-wide
- above Texas avg of $14,348
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Student-support staffing from the Civil Rights Data Collection.
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 79.8%
African American 7.8%
Asian 5.2%
White 4.3%
American Indian / Alaska Native 1.4%
Two or More 1.4%
Largest group: Hispanic or Latino at 79.8% of enrollment.
Student-body diversity index 35.2/100
Simpson diversity index - at 35.2, Montessori Academy at Onesimo Hernandez El is less mixed than the Texas school average of 44.7.
Programs
Gifted & talented Yes
District finance for Dallas Isd reports $14,470 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Montessori Academy at Onesimo Hernandez El Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Skyline H S | Larger | Higher economic need | Lower S:T ratio |
| Bryan Adams H S Leadership Academy | Larger | Higher economic need | Similar S:T ratio |
| W T White H S | Larger | Higher economic need | Similar S:T ratio |
| Sunset H S | Larger | Higher economic need | Similar S:T ratio |
| Moises E Molina H S | Larger | Higher economic need | Similar S:T ratio |
Comparisons are relative to Montessori Academy at Onesimo Hernandez El's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,208
- Students per teacher
- 16.2:1
- Resource Index
- 32/100
- Enrollment
- 2,204
- Students per teacher
- 16.7:1
- Resource Index
- 38/100
- Enrollment
- 2,164
- Students per teacher
- 17:1
- Resource Index
- 47/100
- Enrollment
- 2,006
- Students per teacher
- 15.8:1
- Resource Index
- 47/100
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 (~346 students)
Frequently asked questions about Montessori Academy at Onesimo Hernandez El
How many students attend Montessori Academy at Onesimo Hernandez El?
Montessori Academy at Onesimo Hernandez El has 346 students enrolled. It is a public school in Dallas, TX. CCD year-over-year: 353 (2022-23) → 353 (2023-24), nearly flat (+0).
What is the student-teacher ratio at Montessori Academy at Onesimo Hernandez El?
The student-teacher ratio at Montessori Academy at Onesimo Hernandez El is 16.5:1, which is 12% higher than the Texas average of 14.7:1 and 5% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Montessori Academy at Onesimo Hernandez El?
54.4% of students at Montessori Academy at Onesimo Hernandez El are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of Montessori Academy at Onesimo Hernandez El?
The largest demographic group at Montessori Academy at Onesimo Hernandez El is Hispanic or Latino at 79.8% of enrollment, in Dallas, TX.
What is the Resource Investment Index for Montessori Academy at Onesimo Hernandez El?
Montessori Academy at Onesimo Hernandez El has a Resource Investment Index of 54/100 (higher 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 Montessori Academy at Onesimo Hernandez El rank among schools in Dallas?
By Resource Investment Index, Montessori Academy at Onesimo Hernandez El ranks #23 of 232 schools in Dallas, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Dallas on the city page.
What other schools are in Dallas Isd?
Besides Montessori Academy at Onesimo Hernandez El, Dallas Isd also operates Skyline H S (3,837 students), Bryan Adams H S Leadership Academy (2,208 students), and W T White H S (2,204 students). See the Dallas Isd district page for the complete list.