Serving 322 students in grades Prekindergarten-5, Onesimo Hernandez Elementary School ranks in the bottom 50% of all schools in Texas for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math was 35-39% (which was lower than the Texas state average of 49%). The percentage of students achieving proficiency in reading/language arts was 20-24% (which was lower than the Texas state average of 45%).
The student-teacher ratio of 13:1 was lower than the Texas state level of 14:1.
Minority enrollment was 95% of the student body (majority Black), which was higher than the Texas state average of 75% (majority Hispanic).
School Overview
Grades Offered
Grades Prekindergarten-5
Total Students
322 students
Gender %
Total Classroom Teachers
24 teachers
School Rankings
Math Test Scores (% Proficient)
(17-18)35-39%
49%
Reading/Language Arts Test Scores (% Proficient)
(17-18)20-24%
45%
Student-Teacher Ratio
13:1
14:1
American Indian
1%
n/a
Asian
n/a
6%
Hispanic
42%
53%
Black
51%
13%
White
5%
25%
Hawaiian
n/a
n/a
Two or more races
1%
3%
All Ethnic Groups
Eligible for Free Lunch
96%
57%
Eligible for Reduced Lunch (15-16)
1%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), TX Dept. of Education
Frequently Asked Questions
What percent of students have achieved state testing proficiency in math and reading?
35-39% of students have achieved math proficiency (compared to the 49% TX state average), while 20-24% of students have achieved reading proficiency (compared to the 45% TX state average).
How many students attend Onesimo Hernandez Elementary School?
322 students attend Onesimo Hernandez Elementary School.
What is the racial composition of the student body?
51% of Onesimo Hernandez Elementary School students are Black, 42% of students are Hispanic, 5% of students are White, 1% of students are American Indian, and 1% of students are Two or more races.
What is the student-teacher ratio of Onesimo Hernandez Elementary School?
Onesimo Hernandez Elementary School has a student ration of 13:1, which is lower than the Texas state average of 14:1.
What grades does Onesimo Hernandez Elementary School offer ?
Onesimo Hernandez Elementary School offers enrollment in grades Prekindergarten-5
What school district is Onesimo Hernandez Elementary School part of?
Onesimo Hernandez Elementary School is part of Dallas Independent School District.
Recent Articles
Back-to-School Tech & Online Learning Readiness Checklist
A 2026 guide to back-to-school tech & online learning readiness, helping families prepare devices, connectivity, skills, and safety.
How Public Schools Prepare for College in High School
Learn how public schools prepare for college and what parents should look for as students begin high school. Updated for 2026.
School Choice in 2026: What Parents Must Know
Explore how school choice is reshaping U.S. education in 2026, with updated trends, enrollment data, costs, policies, and practical guidance for parents.
