For the 2025 school year, there are 12 private high schools serving 3,173 students in Lake County, IN.
The top ranked private high schools in Lake County, IN include Ambassador Christian Academy, Andrean High School, and Bishop Noll Institute/catholic Dioece Of Gary.
The average acceptance rate is 96%, which is higher than the Indiana private high school average acceptance rate of 80%.
Top Ranked Lake County Private High Schools (2025)
School
Location
Grades
Students
Ambassador Christian Academy
(Christian)
900 W Ridge Road
Gary, IN 46408
(219) 887-4473
Gary, IN 46408
(219) 887-4473
Grades: PK-10
| 356 students
Andrean High School
(Catholic)
5959 Broadway
Merrillville, IN 46410
(219) 887-5959
Merrillville, IN 46410
(219) 887-5959
Grades: 9-12
| 409 students
1519 Hoffman Street
Hammond, IN 46327
(219) 932-9058
Hammond, IN 46327
(219) 932-9058
Grades: 9-12
| 481 students
4925 Sohl Ave
Hammond, IN 46327
(219) 228-2750
Hammond, IN 46327
(219) 228-2750
Grades: K-12
| 253 students
Hammond Baptist High School
(Baptist)
134 W Joliet St
Schererville, IN 46375
(219) 322-5400
Schererville, IN 46375
(219) 322-5400
Grades: PK-12
| 347 students
Illiana Christian High School
(Calvinist)
10920 Calumet Ave
Dyer, IN 46311
(219) 558-7066
Dyer, IN 46311
(219) 558-7066
Grades: 9-12
| 439 students
Plum Creek Christian Academy
(Baptist)
1300 Calumet Ave.
Dyer, IN 46311
(219) 865-2142
Dyer, IN 46311
(219) 865-2142
Grades: PK-12
| 297 students
Bible Baptist School
(Baptist)
8720 Orchard Dr
Highland, IN 46322
(219) 838-1314
Highland, IN 46322
(219) 838-1314
Grades: K-12
| 34 students
Calumet Christian School
(Christian)
826 N. Harvey St.
Griffith, IN 46319
(219) 922-8428
Griffith, IN 46319
(219) 922-8428
Grades: K-12
| 170 students
Faith Academy
(Christian)
7601 Whitcomb St
Merrillville, IN 46410
(219) 736-2651
Merrillville, IN 46410
(219) 736-2651
Grades: K-12
| 106 students
Mizpah Sda School
(Seventh Day Adventist)
2350 Jefferson St
Gary, IN 46407
(215) 535-5995
Gary, IN 46407
(215) 535-5995
Grades: NS-9
| 23 students
10790 Calumet Ave
Dyer, IN 46311
(219) 558-2660
Dyer, IN 46311
(219) 558-2660
Grades: K-12
| 226 students
Lake County Private Schools (Closed)
School
Location
Grades
Students
3528 St. Joseph Place
Hobart, IN 46342
(219) 962-9999
Hobart, IN 46342
(219) 962-9999
Grades: PK-8
| 21 students
3916 Pulaski Street
East Chicago, IN 46312
(219) 397-1122
East Chicago, IN 46312
(219) 397-1122
Grades: PK-6
| 86 students
333 Mill St
Lowell, IN 46356
(219) 696-8094
Lowell, IN 46356
(219) 696-8094
Grades: PK-11
| 79 students
M C Bennett Holiness School (Closed 2004)
(Pentecostal)
2134 W 5th Avenue
Gary, IN 46404
(219) 882-1762
Gary, IN 46404
(219) 882-1762
Grades: 5
| n/a students
St. Catherine Of Siena (Closed 2006)
(Catholic)
6525 Kentucky Ave
Hammond, IN 46323
(219) 845-1217
Hammond, IN 46323
(219) 845-1217
Grades: PK-7
| 178 students
975 West Sixth Avenue
Gary, IN 46402
(219) 883-1331
Gary, IN 46402
(219) 883-1331
Grades: NS-6
| 93 students
Frequently Asked Questions
What are the top ranked private high schools in Lake County, IN?
The top ranked private high schools in Lake County, IN include Ambassador Christian Academy, Andrean High School, and Bishop Noll Institute/catholic Dioece Of Gary.
How many private high schools are located in Lake County?
12 private high schools are located in Lake County.
How diverse are private high schools in Lake County?
Lake County private high schools are approximately 58% minority students, which is higher than the Indiana private school average of 24%.
What percentage of private high schools are religiously affiliated in Lake County?
Which private high schools in Lake County are often viewed compared to one another?
Popular comparisons of private high schools in Lake County include: Bishop Noll Institute/catholic Dioece Of Gary vs. Andrean High School, Andrean High School vs. Bishop Noll Institute/catholic Dioece Of Gary, Mizpah Sda School vs. Ambassador Christian Academy
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