Other / mixed grade configuration · Mobile, AL

Lillie B Williamson High School

Federal NCES profile for Lillie B Williamson High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 18/100.

2024-25 NCES dataOther / mixed grade configurationNCES 010237000969
0/100100/10018/100
👥 S:T ratio
33
🌟 Gifted program
30
🎓 Counselors
11
📋 Attendance
0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Lillie B Williamson High School earns 18/100 on the Resource Investment Index, with class sizes near the Alabama median. It is also less racially and ethnically mixed than most Alabama schools.

#33 of 34
schools in Mobile · Resource Index
18
Resource Index · Lower
16.8:1
students per teacher
92.8%
free-lunch eligible

Lillie B Williamson High School has class sizes near the Alabama median. Computed live against every Alabama school reporting to NCES.

By Resource Investment Index, Lillie B Williamson High School ranks #33 of 34 schools in Mobile, AL.

School address

Enrollment

889

Alabama · 2024-25 NCES data

Teachers (FTE)

53.0

Federal CCD staff survey

Students per teacher

16.8:1

vs 17.7:1 Alabama avg

-5% vs state

Free-lunch eligible

92.8%

vs 58.8% Alabama avg

+58% vs state

Student-teacher ratio in context

How Lillie B Williamson High School compares with Alabama and U.S. medians

At or below state median

Source: NCES Common Core of Data As of 2024-25 federal staff survey Total enrollment ÷ full-time-equivalent classroom teachers

What stands out at Lillie B Williamson High School

Lillie B Williamson High School is a high-poverty, large combined-grade school in Mobile, Alabama, enrolling 889 students.

At 16.8:1, its student-teacher ratio sits close to the Alabama median, within a few percentage points of the 17.7:1 state norm, neither notably crowded nor notably small.

Economic need is high: 92.8% of students qualify for free meals, 58% above the Alabama average, a Title I-weighted population that federal funding formulas prioritise.

By headcount it is one of the larger campuses in Alabama, bigger than 90% of state schools at 889 students.

Its Resource Investment Index trails 98% of the 1,365 Alabama schools with a score on record, one of the lower results on this measure.

Among 48 similarly sized, similarly resourced-need Alabama schools statewide, it ranks #46, in the lower tier once campus size and economic need are matched.

Its student body is predominantly African American (92% of enrollment), among the less diverse in the state (diversity index 15/100).

Counselor access is stretched at roughly 445 students per counselor, well above the ASCA-recommended 250:1 ceiling.

Chronic absenteeism is elevated: 60.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).

Its district draws 24.2% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.

Discipline events run high: 485 in- and out-of-school suspensions were reported for 889 students in the 2021-22 Civil Rights Data Collection.

The federal civil-rights collection also records 9 expulsions at this campus for 2021-22.

Among Mobile's public schools, it stands alongside Er Dickson Elementary School (967 students): Lillie B Williamson High School is smaller than that campus by headcount and runs leaner classes (16.8:1 vs 19:1).

Mobile County also operates Baker High School (2,271 students) and Mary G Montgomery High School (1,888 students) alongside Lillie B Williamson High School.

Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.

Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25

How Lillie B Williamson High School compares

Lillie B Williamson High School on the metrics families compare, against Alabama and U.S. means.

Metric This school vs Alabama Alabama avg U.S. avg
Students per teacher 16.8:1 ▼ 5% 17.7:1 15.7:1
Free-lunch eligible 92.8% ▲ 58% 58.8% 51.7%
Enrollment 889 top 10% - -

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

16.8:1
Leaner classes than 32% of US schools, heavier class loads than most.
889
Bigger than 89% of US schools by enrollment, a large campus nationally.

Equity indicators (what these measure)

Economic need
92.8%
free-lunch eligible - 58% above the Alabama average of 58.8%
Well above the 40% Title I schoolwide threshold, among the highest-need profiles in the state; federal funds support the whole school, not individual students.
Staffing depth
16.8:1
students per teacher - 5% below state mean
Top 41% in Alabama - lower ratio than 59% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
60.5%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$12,163
per pupil, district-wide - below Alabama avg of $12,491
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors2.0 FTE
Per 445 students, the combined health-and-guidance staffing load for this school.
Discipline context
92
in-school suspensions + 393 out-of-school
Suspension rate: 10.3 per 100 students. Combined in-school and out-of-school rate: 54.6 per 100 students. Reported via the Civil Rights Data Collection. Includes 9 expulsions.

Overview

  • Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
  • Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
  • F-33 School District Finance Survey: the district-wide per-pupil spending figures below.

Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.

Student demographics

African American 91.9%
Hispanic or Latino 5.5%
Two or More 1.7%
White 0.8%
Native Hawaiian / Pacific Islander 0.1%

Largest group: African American at 91.9% of enrollment.

Student-body diversity index 15.2/100

Simpson diversity index - at 15.2, Lillie B Williamson High School is less mixed than the Alabama school average of 42.5.

Programs

AP courses offered 3

Funding & spending

District-wide per-pupil expenditure for Mobile County, which includes Lillie B Williamson High School.

$12,163
Per student
-3%
vs Alabama
Avg $12,491
-27%
vs U.S.
Avg $16,593
Revenue mix
Local 26.3%
State 49.5%
Federal 24.2%

Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.

How Lillie B Williamson High School Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Baker High School Larger Lower economic need Similar S:T ratio
Mary G Montgomery High School Larger Lower economic need Similar S:T ratio
Alma Bryant High School Larger Lower economic need Similar S:T ratio
Wp Davidson High School Larger Lower economic need Similar S:T ratio
Bernice J Causey Middle School Larger Lower economic need Higher S:T ratio

Comparisons are relative to Lillie B Williamson High School's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Mobile County · 5 sibling schools

View district profile

Similar other schools in Mobile

6 comparable other schools (grades Mixed) serving the same city.

Similar other schools statewide

Matched by enrollment size and by staffing ratio across all of Alabama, not just this city - a different peer set than the local comparisons above.

Next steps

Verify locally before acting on Lillie B Williamson High School's federal record.

Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.

Frequently asked questions about Lillie B Williamson High School

How many students attend Lillie B Williamson High School?

Lillie B Williamson High School has 889 students enrolled. It is a public school in Mobile, AL.

What is the student-teacher ratio at Lillie B Williamson High School?

The student-teacher ratio at Lillie B Williamson High School is 16.8:1, which is 5% lower than the Alabama average of 17.7:1 and 7% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.

What percentage of students receive free lunch at Lillie B Williamson High School?

92.8% of students at Lillie B Williamson High School are eligible for free lunch, compared to the Alabama average of 58.8%.

What is the racial and ethnic makeup of Lillie B Williamson High School?

The largest demographic group at Lillie B Williamson High School is African American at 91.9% of enrollment, in Mobile, AL.

What is the Resource Investment Index for Lillie B Williamson High School?

Lillie B Williamson High School has a Resource Investment Index of 18/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).

How does Lillie B Williamson High School rank among schools in Mobile?

By Resource Investment Index, Lillie B Williamson High School ranks #33 of 34 schools in Mobile, AL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Mobile on the city page.

Is Lillie B Williamson High School a good school?

Lillie B Williamson High School earns 18/100 on the Resource Investment Index, with class sizes near the Alabama median. It is also less racially and ethnically mixed than most Alabama schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.

What other schools are in Mobile County?

Besides Lillie B Williamson High School, Mobile County also operates Baker High School (2,271 students), Mary G Montgomery High School (1,888 students), and Alma Bryant High School (1,624 students). See the Mobile County district page for the complete list.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2021-22) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type; administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page

Full source list and how we compute each figure: methodology page.

View saved

Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.