Thomas Jefferson High School, also known as TJ High School, is a public high school in Northwest Dallas, Texas that serves grades 9-12. The school is part of the Dallas Independent School District and is classified as a 5A school by the UIL.
Serving 1,478 students in grades 9-12, Thomas Jefferson High 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 is 22% (which is lower than the Texas state average of 44%). The percentage of students achieving proficiency in reading/language arts is 23% (which is lower than the Texas state average of 51%).
The student-teacher ratio of 14:1 is equal to the Texas state level of 14:1.
Minority enrollment is 99% of the student body (majority Hispanic), which is higher than the Texas state average of 75% (majority Hispanic).
Quick Facts (2025-26)
- Grades: 9-12
- Enrollment: 1,478 students
- Student-Teacher Ratio: 14:1
- Minority Enrollment: 99%
- Graduation Rate: 60% (Btm 50% in TX)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 22% (Btm 50%)
- Reading Proficiency: 23% (Btm 50%)
- Science Proficiency: 38% (Btm 50%)
- Source: National Center for Education Statistics (NCES), TX Dept. of Education
Top Rankings
Thomas Jefferson High School ranks among the top 20% of public schools in Texas for:
Category
Attribute
Percent Eligible For Free Lunch
School Overview
Thomas Jefferson High School's student population of 1,478 students has declined by 14% over five school years.
The teacher population of 104 teachers has declined by 6% over five school years.
Grades Offered
Grades 9-12
Total Students
1,478 students
Gender %
Total Classroom Teachers
104 teachers
Year Founded
1956
Colors
Columbia blue, Cardinal
School Rankings
Thomas Jefferson High School ranks within the bottom 50% of all 8,096 schools in Texas (based off of combined math and reading proficiency testing data).
The diversity score of Thomas Jefferson High School is 0.12, which is less than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#7605 out of 8096 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
22%
44%
Reading/Language Arts Test Scores (% Proficient)
23%
51%
Science Test Scores (% Proficient)
38%
46%
Student-Teacher Ratio
14:1
14:1
American Indian
1%
n/a
Asian
n/a
6%
Hispanic
94%
53%
Black
4%
13%
White
1%
25%
Hawaiian
n/a
n/a
Two or more races
n/a
3%
All Ethnic Groups
Graduation Rate
60%
90%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
96%
57%
Eligible for Reduced Lunch
2%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), TX Dept. of Education
School Notes
- School Mascot: Patriot
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Thomas Jefferson High School's ranking?
Thomas Jefferson High School is ranked #7605 out of 8,096 schools, which ranks it among the bottom 50% of public schools in Texas.
What percent of students have achieved state testing proficiency in math and reading?
22% of students have achieved math proficiency (compared to the 44% TX state average), while 23% of students have achieved reading proficiency (compared to the 51% TX state average).
What is the graduation rate of Thomas Jefferson High School?
The graduation rate of Thomas Jefferson High School is 60%, which is lower than the Texas state average of 90%.
How many students attend Thomas Jefferson High School?
1,478 students attend Thomas Jefferson High School.
What is the racial composition of the student body?
94% of Thomas Jefferson High School students are Hispanic, 4% of students are Black, 1% of students are American Indian, and 1% of students are White.
What is the student-teacher ratio of Thomas Jefferson High School?
Thomas Jefferson High School has a student ration of 14:1, which is equal to the Texas state average of 14:1.
What grades does Thomas Jefferson High School offer ?
Thomas Jefferson High School offers enrollment in grades 9-12
What school district is Thomas Jefferson High School part of?
Thomas Jefferson High School is part of Dallas Independent School District.
In what neighborhood is Thomas Jefferson High School located?
Thomas Jefferson High School is located in the Northwest Dallas neighborhood of Dallas, TX. There are 17 other public schools located in Northwest Dallas.
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