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Average

#346 of 884 private schools in TX

Top 39% of private schools

Vanguard Preparatory School

School

4240 SIGMA RD, Dallas, TX 75244

Private Estimated Score

Estimated academic score. This school does not have standardized test data. Based on TX statewide data. Learn more

Enrollment

90

Student-Teacher

5.8:1

Score

6.7

Grades

Pre-K – 12th

Updated 2021-22

How this school compares

In Dallas

#35 of 79

public schools

Texas schools

#131 of 348

About Vanguard Preparatory School

Vanguard Preparatory School serves 90 students in grades prekindergarten through 12 in Dallas, offering an intimate educational environment with an exceptional 5.8:1 student-teacher ratio. This small public school benefits from 16 dedicated full-time equivalent teachers, ensuring personalized attention for each student throughout their academic journey. The school has earned recognition with a MySchoolScout rating of 8.5 out of 10 and ranks #255 out of 884 schools statewide, placing it in the 71st percentile among Texas schools.

This strong performance reflects the school's commitment to academic excellence within its close-knit learning community. Vanguard Preparatory's comprehensive PK-12 program allows students to build lasting relationships with teachers and peers while developing continuity in their educational experience. The small enrollment creates opportunities for individualized instruction and mentorship that larger schools often cannot provide.

The school is located on Sigma Road in the 75244 ZIP code area, where families enjoy a median household income of $109,440 and a highly educated community with 69% of residents holding bachelor's degrees or higher. The neighborhood's low poverty rate of 4.5% and median home values of $527,800 reflect the stable, academically-minded community that surrounds this suburban Dallas school.

What Parents Should Know

With an enrollment of 90 students, Vanguard Preparatory School is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.

With a student-teacher ratio of 5.8:1, Vanguard Preparatory School offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.

As a private school, Vanguard Preparatory School operates independently from the local public school district. Families considering this school should inquire about tuition costs, financial aid availability, and the admissions process. Private schools are not required to follow the same curriculum standards as public schools, which can be either an advantage or a consideration depending on your priorities.

Financial Overview

Source: IRS Form 990 (2023 filing)

Per-Pupil Spending
Total expenses ÷ enrollment
$56,692
Per-Pupil Revenue
Total revenue ÷ enrollment
$66,737
Financial Health
Revenue-to-expense ratio (>1.0 = surplus)
1.18x — Strong
Tuition Dependency
Share of revenue from program services (tuition, fees)
82%
Total Assets
End-of-year total assets from IRS filing
$6.4M

Financial data from IRS Form 990 filings via ProPublica Nonprofit Explorer. Per-pupil figures based on current enrollment of 90 students. Not all private schools file Form 990.

Compare to Public Schools

Beta

How Vanguard Preparatory School compares to 385 public schools serving similar grades in Dallas, TX

Student-Teacher Ratio
5.8:1
This School
vs
14.9:1
Public Avg
Avg School Size
90
This School
vs
562
Public Avg
Avg School Scout Rating
6.7
This School
vs
6.2
Public Avg

Student Demographics

White 67.8% vs 0%
Hispanic 17.8% vs 0%
Black 5.6% vs 0%
Asian 5.6% vs 0%
Vanguard Preparatory School Dallas Public Avg

Nearby Other Schools

School Rating
Vanguard Preparatory School (this school) 6.7
EARLY COLLEGE H S 7.4
NATHAN ADAMS EL 7.4
ANNE FRANK EL 6.8
TOM C GOOCH EL 9.2
W T WHITE H S 6.5
THOMAS C MARSH MIDDLE 6.5
PRESTONWOOD MONTESSORI AT E D WALKER 7.2
EWELL D WALKER MIDDLE 6.9
CHAPEL HILL PREPARATORY-A PERSONALIZED LRNING SCH 6.3
HARRY C WITHERS EL 7.9
EVERETTE LEE DEGOLYER EL 8.6
PRESTONWOOD EL 6.7
MARCUS LEADERSHIP ACADEMY 5.9
PIONEER TECHNOLOGY AND ARTS ACADEMY NORTH DALLAS 7.3
NORTHWOOD HILLS EL 5.9
SPRING VALLEY EL 4.5
PARKHILL J H 5.7
WALNUT HILL INTERNATIONAL LEADERSHIP ACADEMY 5.3
JOHN J PERSHING EL 5.4
SPRING CREEK EL 7.5

Showing 20 of 385 schools. View all schools in Dallas

Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.

Score Breakdown

What This Rating Measures

This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in TX.

Classroom Attention
? Student-teacher ratio calibrated against other private schools. Lower ratios mean more individual attention. (30% of overall score)
A 8.8 / 10
View breakdown
Student-Teacher Ratio 5.8:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
C 2.7 / 10
View breakdown
School Day Length 6.5 hours
Annual Instructional Hours 1,092
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
B+ 7.1 / 10
View breakdown
Diversity Index 50%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
B 6.0 / 10
View breakdown
Enrollment 90
View data sources

Score basis: Private school model

Data coverage: 80% of scoring components had data

Components scored: 4 of 5

Ranking pool: Private schools in TX

Test Scores

Test score data not yet available for this school.

Student Demographics NCES PSS (SY 2021-22)

White 67.8%
Hispanic 17.8%
Black 5.6%
Asian 5.6%
Two or More 2.2%
Pacific Islander 1.1%

Source: NCES Private School Survey (PSS)

Location

4240 SIGMA RD, Dallas, TX 75244

Nearby Alternatives

Families considering Vanguard Preparatory School may also want to explore other schools in the area. THE WESTWOOD SCHOOL (rated 8.6/10, 0.6 miles away), which scores notably higher. Another option is GREENHILL SCHOOL (rated 7.8/10, 0.5 miles away, in nearby Addison), which scores notably higher. Additionally, THE HOCKADAY SCHOOL (rated 6.3/10, 2.1 miles away), with a comparable rating. For more schools in Dallas, see our Dallas schools guide .

Nearby Schools

20 within 2.4 mi
School Distance Rating
GREENHILL SCHOOL Addison 0.5 mi 7.8
PARISH EPISCOPAL SCHOOL Dallas 0.4 mi 5.6
THE WESTWOOD SCHOOL Dallas 0.6 mi 8.6
GEORGE HERBERT WALKER BUSH EL Addison 0.7 mi 6.1
EARLY COLLEGE H S Dallas 0.9 mi 7.4
NATHAN ADAMS EL Dallas 1.2 mi 7.4
TOM C GOOCH EL Dallas 1.4 mi 9.2
W T WHITE H S Dallas 1.4 mi 6.5
ANNE FRANK EL Dallas 1.4 mi 6.8
ST RITA CATHOLIC SCHOOL Dallas 1.5 mi 5.7
JESUIT COLLEGE PREP SCHOOL Dallas 1.7 mi 6.0
THOMAS C MARSH MIDDLE Dallas 1.8 mi 6.5
PRIMROSE OF PRESTONWOOD Dallas 1.8 mi
THE HOCKADAY SCHOOL Dallas 2.1 mi 6.3
EWELL D WALKER MIDDLE Dallas 1.9 mi 6.9
PRESTONWOOD MONTESSORI AT E D WALKER Dallas 1.9 mi 7.2
CHAPEL HILL PREPARATORY-A PERSONALIZED LRNING SCH Dallas 2.1 mi 6.3
THE LAMPLIGHTER SCHOOL Dallas 2.3 mi 7.2
GERMAN INTERNATIONAL SCHOOL OF DALLAS Farmers Branch 2.2 mi
HARRY C WITHERS EL Dallas 2.4 mi 7.9

Neighborhood Census ACS (2019-2023)

Census data for ZIP 75244 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$112,800

Median Home Value

$578,200

Median Rent

$1,918/mo

Population

13,105

College Educated

66.8%

Homeownership

53.5%

Avg Commute

21.8 min

Poverty Rate

8%

Median Age

37.2

Community Profile

The community surrounding Vanguard Preparatory School has a median household income of $112,800. It is a well-educated community where 67% of adults hold a bachelor's degree or higher. The median home value in the area is $578,200, with a median rent of $1,918/month. The local poverty rate of 8.0% is relatively low. The average commute for residents is 22 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
G L WILEY OPPORTUNITY CENTER Waco, TX 6.7
GUTHRIE SCHOOL Guthrie, TX 6.7
KINGSLAND SCHOOL Kingsland, TX 6.7
SPRING CREEK ACADEMY Plano, TX 6.7
CONROE ADVENTIST ACADEMY Conroe, TX 6.8
EA YOUNG ACADEMY North Richland Hills, TX 6.8

Frequently Asked Questions

Common questions about Vanguard Preparatory School

What grades does Vanguard Preparatory School serve?

Vanguard Preparatory School serves students in grades Pre-K through 12th.

How many students attend Vanguard Preparatory School?

Vanguard Preparatory School has an enrollment of approximately 90 students.

What is the student-teacher ratio at Vanguard Preparatory School?

The student-teacher ratio at Vanguard Preparatory School is 5.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does Vanguard Preparatory School rank in TX?

Vanguard Preparatory School is ranked #346 out of 884 private schools in TX.

What is Vanguard Preparatory School's MySchoolScout rating?

Vanguard Preparatory School has a composite rating of 6.7 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

Is Vanguard Preparatory School a private school?

Yes, Vanguard Preparatory School is a private coeducational school with a Nonsectarian affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.

Is Vanguard Preparatory School a religious school?

No, Vanguard Preparatory School is a nonsectarian (non-religious) private school.

11 schools nearby View map →

Neighborhood Context

City Safety
High (4,021/100K)

FBI UCR 2024. City-level (Dallas). Data >1 year old.

Quick Facts NCES PSS (SY 2021-22)

Grades
Pre-K – 12th
Enrollment
90
Gender Split
77% M / 23% F
Student-Teacher Ratio
5.8:1
Teachers (FTE)
16
Type
private
Coed Status
coed
Affiliation
Nonsectarian
School Day
6.5 hours
Days Per Year
168 days
Setting
Large Suburb
County
DALLAS
Data Year
2022–2023

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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