#3095 of 4,686 elementary schools in Texas
#34480 of 50,301 nationally
About Slack El
Slack El is a public elementary located in Lufkin, in the Lufkin ISD school district of Texas, United States. It caters for Grades 3–5. In 2025 it enrolled 408 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 36.3 out of 100, placing it in the lower 50% of elementary schools in United States and 3095th of 4,686 ranked elementary schools in Texas. Its strongest component is students per teacher (64th percentile), and its weakest is community advantage (fewer free/reduced-price lunch) (21th percentile).
Other published figures: enrollment 408.
There are 20 schools in Lufkin; Slack El ranks 12th of 19 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)42%
- Reading proficiency (30%)38%
- Community advantage (fewer free/reduced-price lunch) (25%)87%
- Students per teacher (15%)13.6
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Slack El by the official sources.
- Enrollment
- 408
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 87%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 13.6
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 38%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 42%
- Share of tested students proficient or above (all students, all grades).
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Schools near Slack El
Closest schools by straight-line distance, with their Success Index (US).
Burley Pri
Lufkin · Public elementary · Grades K–2
426 students · 216 m away
Kurth Pri
Lufkin · Public elementary · Grades PK–2
253 students · 2.9 km away
Lufkin H S
Lufkin · Public high · Grades 9–12
2,026 students · 3.2 km away
Lufkin Middle
Lufkin · Public middle · Grades 6–8
1,453 students · 3.3 km away
Anderson El
Lufkin · Public elementary · Grades 3–5
246 students · 3.5 km away
Pineywoods Community Academy H S
Lufkin · Charter high · Grades 9–12
289 students · 4.5 km away
Sarah Strinden El
Lufkin · Charter elementary · Grades PK–5
512 students · 4.5 km away
DR Terry Robbins Middle
Lufkin · Charter middle · Grades 6–8
260 students · 4.5 km away
Herty Pri
Lufkin · Public elementary · Grades PK–2
276 students · 4.7 km away
Coston El
Lufkin · Public elementary · Grades 3–5
211 students · 5.0 km away
Similar schools
Public elementary schools in Texas with a comparable Enrollment.
Calvert El
Houston · Public elementary · Grades 1–5
408 students
Cottonwood Creek El
Coppell · Public elementary · Grades K–5
408 students
Sagamore Hill El
Fort Worth · Public elementary · Grades PK–5
408 students
Wilson El
McAllen · Public elementary · Grades PK–5
408 students
Kruse El
Pasadena · Public elementary · Grades PK–4
408 students
Blossom El
Blossom · Public elementary · Grades PK–5
408 students
Frequently asked questions
Is Slack El a good school?
Slack El has a Success Index (US) of 36.3 out of 100 (Lower 50% of elementary schools in United States) and ranks #3095 of 4,686 in Texas. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Slack El rank in Texas?
Slack El ranks #3095 of 4,686 elementary schools in Texas and #34480 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Slack El?
Slack El had 408 students in 2025.
Is Slack El a elementary school or a high school?
Slack El is classified as a elementary covering Grades 3–5. It is a public school.
What other schools are near Slack El?
There are 10 schools within 15 km of Slack El; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.