Serving 728 students in grades Prekindergarten-5, Sinclair Elementary School ranks in the top 20% of all schools in Texas for overall test scores (math proficiency is top 20%, and reading proficiency is top 20%).
The percentage of students achieving proficiency in math is 60% (which is higher than the Texas state average of 44%). The percentage of students achieving proficiency in reading/language arts is 70% (which is higher than the Texas state average of 51%).
The student-teacher ratio of 17:1 is higher than the Texas state level of 14:1.
Minority enrollment is 56% of the student body (majority Hispanic), which is lower than the Texas state average of 76% (majority Hispanic).
Quick Facts (2026)
- School Type: Magnet School
- Grades: Prekindergarten-5
- Enrollment: 728 students
- Student-Teacher Ratio: 17:1
- Minority Enrollment: 56%
- Overall Testing Rank: Top 20% in TX
- Math Proficiency: 60% (Top 20%)
- Reading Proficiency: 70% (Top 20%)
- Science Proficiency: 45-49% (Top 50%)
- Source: National Center for Education Statistics (NCES), TX Dept. of Education
Top Rankings
Sinclair Elementary School ranks among the top 20% of public schools in Texas for:
Category
Attribute
Overall Rank
Most improved public schools
Math Proficiency
Reading/Language Arts Proficiency
Diversity
School Overview
Sinclair Elementary School's student population of 728 students has grown by 23% over five school years.
The teacher population of 42 teachers has grown by 16% over five school years.
School Type
Grades Offered
Grades Prekindergarten-5
Total Students
728 students
Total Classroom Teachers
42 teachers
Year Founded
1905
School Calendar
School Motto
We have a history of academic accomplishment coupled with a unique campus atmosphere.
School Rankings
Sinclair Elementary School ranks within the top 20% of all 8,096 schools in Texas (based off of combined math and reading proficiency testing data).
The diversity score of Sinclair Elementary School is 0.68, 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
#1140 out of 8096 schools
(Top 20%)
(Top 20%)
Math Test Scores (% Proficient)
60%
44%
Reading/Language Arts Test Scores (% Proficient)
70%
51%
Science Test Scores (% Proficient)
45-49%
46%
Student-Teacher Ratio
17:1
14:1
Asian
4%
6%
Hispanic
34%
54%
Black
11%
13%
White
44%
24%
Two or more races
7%
3%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
33%
56%
Eligible for Reduced Lunch
2%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), TX Dept. of Education
Frequently Asked Questions
What is Sinclair Elementary School's ranking?
Sinclair Elementary School is ranked #1140 out of 8,096 schools, which ranks it among the top 20% of public schools in Texas.
What schools are Sinclair Elementary School often compared to?
Sinclair Elementary Schoolis often viewed alongside schools like Arabic Immersion Magnet School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
60% of students have achieved math proficiency (compared to the 44% TX state average), while 70% of students have achieved reading proficiency (compared to the 51% TX state average).
How many students attend Sinclair Elementary School?
728 students attend Sinclair Elementary School.
What is the racial composition of the student body?
44% of Sinclair Elementary School students are White, 34% of students are Hispanic, 11% of students are Black, 7% of students are Two or more races, and 4% of students are Asian.
What is the student-teacher ratio of Sinclair Elementary School?
Sinclair Elementary School has a student ration of 17:1, which is higher than the Texas state average of 14:1.
What grades does Sinclair Elementary School offer ?
Sinclair Elementary School offers enrollment in grades Prekindergarten-5
What school district is Sinclair Elementary School part of?
Sinclair Elementary School is part of Houston Independent School District.
In what neighborhood is Sinclair Elementary School located?
Sinclair Elementary School is located in the Lazybrook And Timbergrove neighborhood of Houston, TX. There are 1 other public schools located in Lazybrook And Timbergrove.
School Reviews
Review Sinclair Elementary School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
When “Free Public School” Still Isn’t Free
Discover the hidden costs of public school in 2026, from supplies and fees to transportation, technology, and extracurricular expenses.
What a District Budget Cut Means for Your Child's School Experience
Learn how district budget cuts can affect class sizes, programs, staffing, transportation, and your child's daily school experience in 2026.
School Closure Risk: What Parents Should Check Before Moving
Learn how parents can assess school closure risk before buying or renting in a district, using enrollment, funding, and boundary data.
