The mission of St. John Interparochial School is to develop the spiritual, intellectual, and physical capabilities of each student in a Christ-centered environment thus continuing the rich tradition of the school.
Established in 1853, St. John integrates religious values in the daily life and learning of each student.
The faculty and staff believe in building a community of faith, love, and service to others that extends beyond a classroom setting.
St. John offers a solid religious foundation and a well-rounded education that add new dimension to a student's personality, character, and moral standards.
St. John Interparochial School is drawing students from seven surrounding area church parishes.
Quick Facts (2026)
- Top-Ranked LA School
- Grades: 7-12
- Enrollment: 287 students
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
St. John Interparochial School ranks among the top 20% of private schools in Louisiana for:
Category
Attribute
School History
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades 7-12
Year Founded
1853
Colors
Navy Blue, Gold, Old gold
School Calendar
Student Body
Total Students
287 students
Student Body Type
Co-ed
% Students of Color
12%
State avg.: 22%
Students by Grade
Academics and Faculty
Total Classroom Teachers
34 teachers
Student-Teacher Ratio
8:1
National avg.: 11:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
$4,454.00
Source: Verified school update
Frequently Asked Questions
What is St. John Interparochial School's ranking?
St. John Interparochial School ranks among the top 20% of private schools in Louisiana for: Oldest founding date.
When is the application deadline for St. John Interparochial School?
The application deadline for St. John Interparochial School is rolling (applications are reviewed as they are received year-round).
Nearby Private Schools
The nearest high school to St. John Interparochial School is The Christian Academy Of Louisiana (6.6 miles away)
The nearest elementary school and preschool is St. John Elementary School (0.1 miles away)
Show me:
School
Location
Miles
Quick Facts
St. John Elementary School
(Catholic)
58645 Saint Clement Ave
Plaquemine, LA 70764
(225) 776-0289
Plaquemine, LA 70764
(225) 776-0289
0.1 miles
Gr: PK-6 | 309 students
The Christian Academy Of Louisiana
(Baptist)
6781 La Hwy 1 S
Addis, LA 70710
(225) 364-3734
Addis, LA 70710
(225) 364-3734
6.6 miles
Gr: PK-12 | 102 students
7784 Innovation Park Dr
Baton Rouge, LA 70820
(225) 343-4232
Baton Rouge, LA 70820
(225) 343-4232
8.4 miles
Gr: K | 30 students
Gardere Community Christian School
(Christian)
8538 Gsri Ave
Baton Rouge, LA 70810
(225) 387-5082
Baton Rouge, LA 70810
(225) 387-5082
8.7 miles
Gr: PK-5 | 132 students
Elan Vital Montessori School, Inc. ![Elan Vital Montessori School, Inc. Photo]( "Elan Vital Montessori School, Inc. Photo")
Montessori School
7518 Highland Road
Baton Rouge, LA 70808
(225) 767-6620
Baton Rouge, LA 70808
(225) 767-6620
9.2 miles
Gr: NS-K | 45 students Avg. class size: 20 students Sports: 1 Tuition & acceptance rate listed
School
Location
Miles
Quick Facts
The Christian Academy Of Louisiana
(Baptist)
6781 La Hwy 1 S
Addis, LA 70710
(225) 364-3734
Addis, LA 70710
(225) 364-3734
6.6 miles
Gr: PK-12 | 102 students
Charity Christian Academy
(Christian)
650 West Mckinley Street
Baton Rouge, LA 70802
(225) 343-4859
Baton Rouge, LA 70802
(225) 343-4859
10.8 miles
Gr: PK-9 | 180 students
11111 Roy Emerson Drive
Baton Rouge, LA 70810
(225) 767-7097
Baton Rouge, LA 70810
(225) 767-7097
11.8 miles
Gr: NS-12 | 897 students Avg. class size: 14 students Sports: 15 | Extracurrculars: 27 Tuition & acceptance rate listed
Diocese Of Baton Rouge Special Education Program
Special Education School (Catholic)
1800 S Acadian Thruway
Baton Rouge, LA 70808
(225) 336-8735
Baton Rouge, LA 70808
(225) 336-8735
11.9 miles
Gr: K-10 | 58 students
3015 Broussard St.
Baton Rouge, LA 70808
(225) 383-7207
Baton Rouge, LA 70808
(225) 383-7207
12.1 miles
Gr: 9-12 | 1,128 students Avg. class size: 24 students Sports: 16 | Extracurrculars: 39 Tuition listed
School
Location
Miles
Quick Facts
St. John Elementary School
(Catholic)
58645 Saint Clement Ave
Plaquemine, LA 70764
(225) 776-0289
Plaquemine, LA 70764
(225) 776-0289
0.1 miles
Gr: PK-6 | 309 students
The Christian Academy Of Louisiana
(Baptist)
6781 La Hwy 1 S
Addis, LA 70710
(225) 364-3734
Addis, LA 70710
(225) 364-3734
6.6 miles
Gr: PK-12 | 102 students
Gardere Community Christian School
(Christian)
8538 Gsri Ave
Baton Rouge, LA 70810
(225) 387-5082
Baton Rouge, LA 70810
(225) 387-5082
8.7 miles
Gr: PK-5 | 132 students
St. Jude School
(Catholic)
9150 Highland Rd
Baton Rouge, LA 70810
(225) 769-2344
Baton Rouge, LA 70810
(225) 769-2344
9.5 miles
Gr: PK-8 | 578 students
Charity Christian Academy
(Christian)
650 West Mckinley Street
Baton Rouge, LA 70802
(225) 343-4859
Baton Rouge, LA 70802
(225) 343-4859
10.8 miles
Gr: PK-9 | 180 students
School
Location
Miles
Quick Facts
St. John Elementary School
(Catholic)
58645 Saint Clement Ave
Plaquemine, LA 70764
(225) 776-0289
Plaquemine, LA 70764
(225) 776-0289
0.1 miles
Gr: PK-6 | 309 students
The Christian Academy Of Louisiana
(Baptist)
6781 La Hwy 1 S
Addis, LA 70710
(225) 364-3734
Addis, LA 70710
(225) 364-3734
6.6 miles
Gr: PK-12 | 102 students
7784 Innovation Park Dr
Baton Rouge, LA 70820
(225) 343-4232
Baton Rouge, LA 70820
(225) 343-4232
8.4 miles
Gr: K | 30 students
Gardere Community Christian School
(Christian)
8538 Gsri Ave
Baton Rouge, LA 70810
(225) 387-5082
Baton Rouge, LA 70810
(225) 387-5082
8.7 miles
Gr: PK-5 | 132 students
Elan Vital Montessori School, Inc. ![Elan Vital Montessori School, Inc. Photo]( "Elan Vital Montessori School, Inc. Photo")
Montessori School
7518 Highland Road
Baton Rouge, LA 70808
(225) 767-6620
Baton Rouge, LA 70808
(225) 767-6620
9.2 miles
Gr: NS-K | 45 students Avg. class size: 20 students Sports: 1 Tuition & acceptance rate listed
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Miles
Quick Facts
Iberville Elementary School
(Math: 34% | Reading: 39%)
Rank:
Rank:
6/
Top 50%10
58650 Iron Farm Road
Plaquemine, LA 70764
(225) 687-2217
Plaquemine, LA 70764
(225) 687-2217
0.2 miles
Gr: PK-6 | 839 students Student-Teacher Ratio: 12:1 Minority enrollment: 81%
Iberville Charter Academy
Charter School
(Math: 16% | Reading: 24%)
Rank:
Rank:
2/
Bottom 50%10
24360 Enterprise Blvd
Plaquemine, LA 70765
(225) 238-7346
Plaquemine, LA 70765
(225) 238-7346
1 miles
Gr: PK-8 | 513 students Student-Teacher Ratio: 13:1 Minority enrollment: 64%
Plaquemine Senior High School
(Math: 28% | Reading: 39%)
Rank:
Rank:
5/
Bottom 50%10
59595 Belleview Drive
Plaquemine, LA 70764
(225) 687-6367
Plaquemine, LA 70764
(225) 687-6367
1.1 miles
Gr: 7-12 | 990 students Student-Teacher Ratio: 12:1 Minority enrollment: 62%
Crescent Elementary/junior High School
(Math: 35-39% | Reading: 50-54%)
Rank:
Rank:
7/
Top 50%10
62575 Bayou Road
Plaquemine, LA 70764
(225) 659-2437
Plaquemine, LA 70764
(225) 659-2437
3.6 miles
Gr: PK-6 | 379 students Student-Teacher Ratio: 9:1 Minority enrollment: 40%
East Iberville Elementary/high School
(Math: 23% | Reading: 31%)
Rank:
Rank:
4/
Bottom 50%10
3285 Highway 75
Saint Gabriel, LA 70776
(225) 642-5410
Saint Gabriel, LA 70776
(225) 642-5410
7.2 miles
Gr: PK-12 | 727 students Student-Teacher Ratio: 9:1 Minority enrollment: 89%
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