Montessori Academy At Onesimo Hernandez Elementary
Dallas ISD · Dallas County
Montessori Academy At Onesimo Hernandez Elementary is a public elementary school in Dallas ISD, serving 353 students in grades PK-08 in Dallas County. It holds a Texas Education Agency rating of B (88 out of 100), with a 13:1 student-to-teacher ratio. View the Montessori Academy At Onesimo Hernandez Elementary 2026–2027 school calendar, key dates, academic ratings, demographics, and staff below.
Texas Education Agency
School Report Card
Official A–F accountability rating and profile for Montessori Academy At Onesimo Hernandez Elementary · Prekindergarten - Grade 8.
Student population & indicators
Distinction designations (7)
Texas School Report Card
Full official report from the Texas Education Agency.
School Calendar
Interactive calendar
Browse the Dallas ISD key dates month by month — colored markers show each event.
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Attendance zone
Attendance zone boundaries determine which students are eligible to attend Montessori Academy At Onesimo Hernandez Elementary. Enter your address below to check whether it falls inside.
Attendance area shown = the school's district boundary (Texas Education Agency). Exact campus assignment within Dallas ISD is set by the district — confirm your zoned campus with them. Basemap © OpenStreetMap · geocoding © Nominatim.
NCES · Common Core of Data
Students & Community
Enrollment and demographics for Montessori Academy At Onesimo Hernandez Elementary (2024-2025), from the U.S. National Center for Education Statistics.
Enrollment by race & ethnicity
Enrollment by gender
Free / reduced-price lunch
263 of 346 students are eligible for free or reduced-price lunch.
NCES school report (2024-2025)
Full Common Core of Data profile from the National Center for Education Statistics.