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SCHOOL COMMUNITY·DALLAS ISD·NCES 481623001358

SOUTH OAK CLIFF H S

3601 S MARSALIS AVE, DALLAS, TX 75216 · (214) 932-7000 · Dallas County
GRADES 09–12HIGH11-CITYTITLE IREGULAR SCHOOL1,560 STUDENTS
Enrollment
1,560
High
DISTRICT 1,023 · STATE 796
Student : Teacher
15.9:1
98 FTE teachers
DISTRICT 15.9:1 · STATE 15.1:1
Free / Reduced Lunch
98%
1,527 students
DISTRICT 89% · STATE 65%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
458
Grade 10
416
Grade 11
330
Grade 12
356
Student demographics
White
141%
DISTRICT 6% · STATE 24%
Hispanic
59938%
DISTRICT 71% · STATE 54%
Black
90758%
DISTRICT 19% · STATE 13%
Asian
131%
DISTRICT 1% · STATE 6%
Two+
171%
DISTRICT 2% · STATE 3%
Native American
91%
DISTRICT 1% · STATE 0%
Pacific Islander
10%
DISTRICT 0% · STATE 0%
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
85255%
Female
70845%

Discussions

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Test scores

STAAR 2023-24 . % Meets Grade Level or Above
Reading
27.0%
TX avg 51.8% . +5.0pp since 2020
Mathematics
39.0%
TX avg 42.0% . +21.0pp since 2020

What this means: On the STAAR, Texas's statewide test, about 27 of every 100 students at this school read at grade level and about 39 of 100 do math at grade level. Across all Texas schools, those numbers are about 52 and 42. Reading scores are up about 5 points since 2020, while math scores are up about 21 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
44.1%
composite math + reading, all grades
Predicted
31.1%
based on TX schools with similar FRL share
Beats by
+13.0pp
above demographic expectation

What this means: About 44% of students here test proficient in math and reading, compared with the roughly 31% 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
1,560
+356 (+30%) vs 2017
Student : Teacher
15.9:1
was 13.9:1
% White
1%
was 1%
% Hispanic
38%
was 30%
% Black
58%
was 68%
% Asian
1%
was 0%
Source: NCES Common Core of Data

About SOUTH OAK CLIFF H S

Located at 3601 S MARSALIS AVE, in DALLAS, Texas, SOUTH OAK CLIFF H S is a roomy senior high that works with 1,560 students (grades 9 through 12), part of DALLAS ISD. Enrollment runs roughly 96% larger than the state mean of about 796.

Across the 240 schools in DALLAS ISD (140,630 students total), SOUTH OAK CLIFF H S accounts for its share of the district's footprint.

Demographically, SOUTH OAK CLIFF H S lists that Black students make up the majority at 58%. Other groups include 38% Hispanic. That is considerably more Black than the county at large, where the share is closer to 22%.

On the income-and-resources front, Staff filings list 98 full-time-equivalent teachers, which works out to roughly 15.9:1 students per teacher. Statewide, the average ratio sits near 15.1:1, putting SOUTH OAK CLIFF H S higher than the state norm the norm. Roughly 98% of students at SOUTH OAK CLIFF H S qualify for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. Set against Dallas County (around 77%), the school's rate is noticeably above typical.

After controlling for student poverty, SOUTH OAK CLIFF H S sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 31.1%; this one delivers 44.1%.

In the broader community, Dallas County reports that median household earnings sit near $76,547, roughly 36% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 11%. SOUTH OAK CLIFF H S is one of 771 public schools in Dallas County (combined enrollment of about 459,645 students).

Nearest neighbor: CLARA OLIVER EL, around 0.4 miles off. 8 of the 8 nearest public schools sit inside a five-mile radius. Ranking that nearby cluster on reported proficiency puts SOUTH OAK CLIFF H S at 1st of 5; the average score across the group is 30.6%.

The campus sits in an inner-city setting.

Five-year trend. SOUTH OAK CLIFF H S's enrollment has climbed 30% since 2018, when it stood at 1,204 (now 1,560). The Black share of enrollment ticked down from 68% to 58% over that span. Class-load math has grew: from 13.9:1 in 2018 to 15.9:1 in 2025.

In the discussion threads here, posts here usually surface around open house dates, ride-share offers, and field-trip permission slips. Anyone with firsthand experience at this school can post or comment.

Dallas County at a glance

View full county profile
Population
2,621,179
Census ACS
Median income
$76,547
Household, ACS
Bachelor's+
36%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
771
459,645 students

Quick facts

School name
SOUTH OAK CLIFF H S
District
DALLAS ISD
Address
3601 S MARSALIS AVE, DALLAS, TX 75216
Phone
(214) 932-7000
County
Dallas County
Level
High
Grade range
09–12
Total enrollment
1,560
Teachers (FTE)
98
Student–teacher ratio
15.9:1
Free/Reduced lunch
1,527 (98%)
Locale
11-City: Large
NCES ID
481623001358
Charter school
No
Virtual school
No

Related schools

Other schools in DALLAS ISD
Other schools in DALLAS
Nearby schools

Frequently asked questions

About SOUTH OAK CLIFF H S
How many students attend SOUTH OAK CLIFF H S?
SOUTH OAK CLIFF H S enrolls approximately 1,560 students in grades 09-12.
Is SOUTH OAK CLIFF H S an elementary, middle, or high school?
SOUTH OAK CLIFF H S is a high school covering grades 09-12.
How many teachers does SOUTH OAK CLIFF H S have?
SOUTH OAK CLIFF H S employs 98 FTE teachers, for a student-to-teacher ratio of 15.9:1.
What is the student diversity at SOUTH OAK CLIFF H S?
Student demographics at SOUTH OAK CLIFF H S are roughly 1% White, 38% Hispanic, 58% Black, 1% Asian, 1% Two or more.
What district is SOUTH OAK CLIFF H S in?
SOUTH OAK CLIFF H S is part of DALLAS ISD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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