TRIMMIER EL
Public
Elementary Grades PK–5
Part of KILLEEN ISD
4400 SUCCESS DR, KILLEEN, TX 76542 · (254) 336-2270
Community ratings
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Academic performance
Math proficiency19%
State average 36.6%
Reading / language arts26%
State average 41.8%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
672Students enrolled
13:1Student–teacher ratio
73%Free / reduced lunch
CitySetting
Regular SchoolSchool type
Enrollment by grade
Pre-K76
Kindergarten89
Grade 191
Grade 2105
Grade 3111
Grade 4101
Grade 599
Students
Hispanic · 69%462
Black · 17%117
White · 6%43
Two or more races · 5%36
Asian · 1%8
Native Hawaiian/Pacific Islander · 1%5
American Indian/Alaska Native · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
831’20
769’21
740’22
690’23
672’24
Location
4400 SUCCESS DR KILLEEN
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.