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SCHOOL COMMUNITY·SOCORRO ISD·NCES 484071021237

WILLIAM D SLIDER MIDDLE

11700 SCHOOL LN, EL PASO, TX 79936 · (915) 937-5400 · El Paso County
GRADES 06–08MIDDLE11-CITYTITLE IREGULAR SCHOOL627 STUDENTS
Enrollment
627
Middle
DISTRICT 747 · STATE 643
Student : Teacher
15.3:1
41 FTE teachers
DISTRICT 16.2:1 · STATE 14.4:1
Free / Reduced Lunch
75%
469 students
DISTRICT 74% · STATE 65%
Community
1
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
201
Grade 7
194
Grade 8
232
Student demographics
White
142%
DISTRICT 5% · STATE 24%
Hispanic
60596%
DISTRICT 91% · STATE 54%
Black
51%
DISTRICT 2% · STATE 13%
Asian
20%
DISTRICT 0% · STATE 6%
Two+
10%
DISTRICT 1% · STATE 3%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
33453%
Female
29347%

Discussions

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Test scores

STAAR 2023-24 . % Meets Grade Level or Above
Reading
61.0%
TX avg 51.8% . +30.0pp since 2020
Mathematics
41.0%
TX avg 42.0% . +34.0pp since 2020

What this means: On the STAAR, Texas's statewide test, about 61 of every 100 students at this school read at grade level and about 41 of 100 do math at grade level. Across all Texas schools, those numbers are about 52 and 42. Reading scores are up about 30 points since 2020, while math scores are up about 34 points.

Source: STAAR. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
45.3%
composite math + reading, all grades
Predicted
41.2%
based on TX schools with similar FRL share
Beats by
+4.1pp
above demographic expectation

What this means: About 45% of students here test proficient in math and reading, compared with the roughly 41% typical for Texas schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Texas's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
627
-101 (-14%) vs 2017
Student : Teacher
15.3:1
was 17.6:1
% White
2%
was 3%
% Hispanic
96%
was 96%
% Black
1%
was 0%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About WILLIAM D SLIDER MIDDLE

WILLIAM D SLIDER MIDDLE is a 6-8 campus of middle-of-the-pack scale in EL PASO, Texas, one of the schools within SOCORRO ISD, serveing 627 students in grades 6 through 8.

Within SOCORRO ISD, which oversees 51 schools and 46,668 students, WILLIAM D SLIDER MIDDLE is one campus in the system.

For racial and ethnic makeup, WILLIAM D SLIDER MIDDLE lists that 96% of students identify as Hispanic, making the school strongly Hispanic-majority; the rest reads as 2% White. That is considerably more Hispanic than the county at large, where the share is closer to 83%.

Looking at school resources, Staff filings list 41 full-time-equivalent teachers, which works out to roughly 15.3:1 students per teacher. The state averages around 14.4:1, so this campus is higher than the state norm typical. An estimated 75% of students are eligible for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal.

On a demographically-adjusted basis, WILLIAM D SLIDER MIDDLE sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 41.2%; this one delivers 45.3%.

In the broader community, census data for El Paso County shows median household income runs about $59,806, roughly 26% of adults have completed at least a four-year degree, and roughly 16% of residents live below the federal poverty line. WILLIAM D SLIDER MIDDLE is one of 273 public schools in El Paso County (combined enrollment of about 165,404 students).

Nearest neighbor: O'SHEA KELEHER WHOLE CHILD ACADEMY, around 0.3 miles off. Counting just inside five miles, 8 other public schools cluster around WILLIAM D SLIDER MIDDLE. Ranking that nearby cluster on reported proficiency puts WILLIAM D SLIDER MIDDLE at 5th of 8; the average score across the group is 41.9%.

WILLIAM D SLIDER MIDDLE operates from an urban location.

Over the past 7-year window. Over the past 7-year window, the student count decreased 14%: 728 students in 2018 compared to 627 in 2025. The student-to-teacher ratio narrowed from 17.6:1 in 2018 to 15.3:1 today.

On this page, the page collects discussion, questions, and updates around fundraisers, lost-and-found posts, and report-card season. Posting is open to anyone connected to the school.

El Paso County at a glance

View full county profile
Population
870,779
Census ACS
Median income
$59,806
Household, ACS
Bachelor's+
26%
Adults 25+
Poverty rate
16%
Below federal line
Schools in county
273
165,404 students

Quick facts

School name
WILLIAM D SLIDER MIDDLE
District
SOCORRO ISD
Address
11700 SCHOOL LN, EL PASO, TX 79936
Phone
(915) 937-5400
County
El Paso County
Level
Middle
Grade range
06–08
Total enrollment
627
Teachers (FTE)
41
Student–teacher ratio
15.3:1
Free/Reduced lunch
469 (75%)
Locale
11-City: Large
NCES ID
484071021237
Charter school
No
Virtual school
No

Related schools

Other schools in SOCORRO ISD
Other schools in EL PASO
Nearby schools

Frequently asked questions

About WILLIAM D SLIDER MIDDLE
How many students attend WILLIAM D SLIDER MIDDLE?
WILLIAM D SLIDER MIDDLE enrolls approximately 627 students in grades 06-08.
What grades does WILLIAM D SLIDER MIDDLE serve?
WILLIAM D SLIDER MIDDLE serves grades 06-08.
What is the student-teacher ratio at WILLIAM D SLIDER MIDDLE?
The student-to-teacher ratio at WILLIAM D SLIDER MIDDLE is approximately 15.3:1 (41 FTE teachers).
How diverse is WILLIAM D SLIDER MIDDLE?
WILLIAM D SLIDER MIDDLE reports a student body of 2% White, 96% Hispanic, 1% Black, 0% Asian, 0% Two or more.
Who oversees WILLIAM D SLIDER MIDDLE?
WILLIAM D SLIDER MIDDLE is overseen by SOCORRO ISD in El Paso County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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