Lamar High School is a secondary school in Arlington, Texas. It is named for Mirabeau B. Lamar, the second president of the Republic of Texas, and serves grades 9 through 12 in the Arlington Independent School District.
Serving 2,479 students in grades 9-12, Lamar 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 15% (which is lower than the Texas state average of 44%). The percentage of students achieving proficiency in reading/language arts is 35% (which is lower than the Texas state average of 51%).
The student-teacher ratio of 15:1 is higher than the Texas state level of 14:1.
Minority enrollment is 86% of the student body (majority Hispanic), which is higher than the Texas state average of 75% (majority Hispanic).
Quick Facts (2025)
- Grades: 9-12
- Enrollment: 2,479 students
- Student-Teacher Ratio: 15:1
- Minority Enrollment: 86%
- Graduation Rate: 79% (Btm 50% in TX)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 15% (Btm 50%)
- Reading Proficiency: 35% (Btm 50%)
- Science Proficiency: 36% (Btm 50%)
- Source: National Center for Education Statistics (NCES), TX Dept. of Education
Top Rankings
Lamar High School ranks among the top 20% of public schools in Texas for:
Category
Attribute
Diversity
School Overview
Lamar High School's student population of 2,479 students has declined by 11% over five school years.
The teacher population of 167 teachers has declined by 8% over five school years.
Grades Offered
Grades 9-12
Total Students
2,479 students
Gender %
Total Classroom Teachers
167 teachers
Year Founded
1970
Colors
Blue, Gold
School Calendar
Last Day of School
Fri. May 22, 2026
School Rankings
Lamar 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 Lamar High School is 0.65, which is more 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
#7431 out of 8096 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
15%
44%
Reading/Language Arts Test Scores (% Proficient)
35%
51%
Science Test Scores (% Proficient)
36%
46%
Student-Teacher Ratio
15:1
14:1
American Indian
n/a
n/a
Asian
2%
6%
Hispanic
46%
53%
Black
35%
13%
White
14%
25%
Hawaiian
n/a
n/a
Two or more races
3%
3%
All Ethnic Groups
Graduation Rate
79%
90%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
68%
57%
Eligible for Reduced Lunch
8%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), TX Dept. of Education
School Notes
- School Mascot: Viking
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Lamar High School's ranking?
Lamar High School is ranked #7431 out of 8,096 schools, which ranks it among the bottom 50% of public schools in Texas.
What schools are Lamar High School often compared to?
Lamar High Schoolis often viewed alongside schools like Arlington High School, Uplift Summit International High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
15% of students have achieved math proficiency (compared to the 44% TX state average), while 35% of students have achieved reading proficiency (compared to the 51% TX state average).
What is the graduation rate of Lamar High School?
The graduation rate of Lamar High School is 79%, which is lower than the Texas state average of 90%.
How many students attend Lamar High School?
2,479 students attend Lamar High School.
What is the racial composition of the student body?
46% of Lamar High School students are Hispanic, 35% of students are Black, 14% of students are White, 3% of students are Two or more races, and 2% of students are Asian.
What is the student-teacher ratio of Lamar High School?
Lamar High School has a student ration of 15:1, which is higher than the Texas state average of 14:1.
What grades does Lamar High School offer ?
Lamar High School offers enrollment in grades 9-12
What school district is Lamar High School part of?
Lamar High School is part of Arlington Independent School District.
In what neighborhood is Lamar High School located?
Lamar High School is located in the North Arlington neighborhood of Arlington, TX. There are 10 other public schools located in North Arlington.
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