St. Marys Catholic School Photo

Best Grayson County Private Schools (2026)

For the 2026 school year, there are 6 private schools serving 850 students in Grayson County, TX (there are 63 public schools, serving 25,489 public students). 3% of all K-12 students in Grayson County, TX are educated in private schools (compared to the TX state average of 6%).
The top-ranked private schools in Grayson County, TX include Texoma Christian School, St. Marys Catholic School, and St. Luke's Parish Day School.
The average acceptance rate is 90%, which is higher than the Texas private school average acceptance rate of 83%.
83% of private schools in Grayson County, TX are religiously affiliated (most commonly Baptist and Catholic).

Top-Ranked Grayson County Private Schools (2026)

School
Location
Quick Facts
St. Luke's Parish Day School
(Episcopal)
427 W Woodard St
Denison, TX 75020
(903) 465-2653
Gr: NS-5 | 56 students
St. Marys Catholic School
St. Marys Catholic School Photo
(Catholic)
(1)
713 South Travis Street
Sherman, TX 75090
(903) 893-2127
Gr: PK-8 | 176 students Avg. class size: 16 students Sports: 5 | Extracurrculars: 2 Tuition listed
Texoma Christian School
Texoma Christian School Photo - Texoma Christian School is a place where students soar.
(Christian)
(1)
3500 W Houston St
Sherman, TX 75092
(903) 893-7076
Gr: PK-12 | 331 students Avg. class size: 15 students Sports: 10 Tuition listed
Belden Street Montessori School
Montessori School
618 W Belden St
Sherman, TX 75092
(903) 868-1019
Gr: K | 48 students
Grayson Christian School
(Baptist)
(2)
4400 Us Highway 82 E
Sherman, TX 75090
(903) 892-3304
Gr: PK-12 | 175 students Avg. class size: 14 students Sports: 9
906 Cottonwood Dr
Sherman, TX 75090
(903) 893-3500
Gr: PK-3 | 64 students Avg. class size: 18 students Tuition & acceptance rate listed

Overview

This County (Grayson County)
This State (TX)
# Schools
6 Schools

Student Body:

# Students
850 Students
349,837 Students
% Average Students of Color
27%
41%

Academics and Faculty:

# Teachers
85 Teachers
32,389 Teachers
Average Student-Teacher Ratio
10:1
11:1
Average Class Size
16 students
14 students

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$8,750
$14,096
Average Acceptance Rate
90%
83%

Students by Ethnicity:

0.64
0.71
# American Indian Students
2 Students
1,101 Students
% American Indian Students
n/a
n/a
# Asian Students
19 Students
20,251 Students
% Asian Students
2%
6%
# Hispanic Students
92 Students
53,901 Students
% Hispanic Students
12%
16%
# Black Students
23 Students
15,814 Students
% Black Students
3%
5%
# White Students
390 Students
138,143 Students
% White Students
50%
40%
# Hawaiian Students
9 Students
500 Students
% Hawaiian Students
1%
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
251 Students
112,577 Students
% of Others Students
32%
33%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
2 extracurriculars
9 extracurriculars
Average Number of Sports
8 sports
8 sports

Frequently Asked Questions

What are the top-ranked private schools in Grayson County, TX?
The top-ranked private schools in Grayson County, TX include Texoma Christian School, St. Marys Catholic School, and St. Luke's Parish Day School.
How many private schools are located in Grayson County?
6 private schools are located in Grayson County.
How diverse are private schools in Grayson County?
Grayson County private schools are approximately 27% minority students, which is lower than the Texas private school average of 41%.
What percentage of students in Grayson County go to private school?
3% of all K-12 students in Grayson County are educated in private schools (compared to the TX state average of 6%).
What percentage of private schools are religiously affiliated in Grayson County?
83% of private schools in Grayson County are religiously affiliated (most commonly Baptist and Catholic).
Which private schools in Grayson County are often viewed compared to one another?

Recent Articles

Free Private Schools & Voucher Programs in 2025
Free Private Schools & Voucher Programs in 2025
Updated guide to free private schools and school voucher programs, 2025 policies, costs, equity issues, and how families access tuition support.
Social Emotional Learning 2025: Policy, Practice and Outcomes
Social Emotional Learning 2025: Policy, Practice and Outcomes
Updated 2025 review of social emotional learning in schools, research outcomes, key trends, challenges and future paths for parents and educators.
Private School Admissions for Siblings: Costs and Timing
Private School Admissions for Siblings: Costs and Timing
Learn how private school admissions for siblings affect costs, discounts, and timing strategies for families planning multiple enrollments.