Best Griffith Private Schools (2026)

For the 2026 school year, there are 2 private schools serving 400 students in Griffith, IN (there are 3 public schools, serving 1,997 public students). 17% of all K-12 students in Griffith, IN are educated in private schools (compared to the IN state average of 11%).
The top-ranked private school in Griffith, IN is Calumet Christian School.
The average acceptance rate is 75%, which is lower than the Indiana private school average acceptance rate of 84%.
100% of private schools in Griffith, IN are religiously affiliated (most commonly Catholic and Christian).

Top-Ranked Griffith Private Schools (2026)

School
Location
Quick Facts
Calumet Christian School
(Christian)
826 N. Harvey St.
Griffith, IN 46319
(219) 922-8428
Gr: K-12 | 195 students Avg. class size: 12 students Sports: 9 | Extracurrculars: 1 Tuition & acceptance rate listed
St. Mary School
(Catholic)
525 N Broad St
Griffith, IN 46319
(219) 924-8633
Gr: PK-8 | 205 students

Overview

This Town (Griffith)
This State (IN)
# Schools
2 Schools

Student Body:

# Students
400 Students
122,144 Students
% Average Students of Color
66%
26%

Academics and Faculty:

# Teachers
38 Teachers
9,106 Teachers
Average Student-Teacher Ratio
11:1
13:1
% Average Faculty w/Advanced Degree
45%
46%
Average Class Size
12 students
17 students
Average Number of AP Courses
20 courses
12 courses
Average SAT score
1100
(Out of 1600)
1193

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$8,190
$10,583
Average Acceptance Rate
75%
84%

Students by Ethnicity:

0.72
0.59
# American Indian Students
n/a
274 Students
% American Indian Students
n/a
n/a
# Asian Students
2 Students
3,046 Students
% Asian Students
1%
3%
# Hispanic Students
140 Students
10,373 Students
% Hispanic Students
35%
9%
# Black Students
68 Students
6,680 Students
% Black Students
17%
5%
# White Students
133 Students
70,609 Students
% White Students
33%
58%
# Hawaiian Students
n/a
88 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
57 Students
30,323 Students
% of Others Students
14%
25%
All Ethnic Groups

Extracurriculars and Sports:

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

Frequently Asked Questions

What are the top-ranked private schools in Griffith, IN?
The top-ranked private schools in Griffith, IN is Calumet Christian School.
How many private schools are located in Griffith?
2 private schools are located in Griffith.
What percentage of students in Griffith go to private school?
17% of all K-12 students in Griffith are educated in private schools (compared to the IN state average of 11%).
What percentage of private schools are religiously affiliated in Griffith?
100% of private schools in Griffith are religiously affiliated (most commonly Catholic and Christian).

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