Quick Facts (2026-27)
- School Type: Special Education School
- Grades: 9-12
- Enrollment: 39 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Mt. Saint John
Quick Facts (2026-27)
- School Type: Special Education School
- Grades: 9-12
- Enrollment: 39 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
School Rankings
Mt. Saint John ranks among the top 20% of private schools in Connecticut for:
Category
Attribute
Diversity
School Facts
Student Body
Academic Profile
Total Classroom Teachers
7 teachers
Student-Teacher Ratio
6:1
National avg.:
Tuition & Financial Aid
Admission Deadline
None / Rolling
School Notes
- Mount Saint John (MSJ) is a residential treatment program that provides comprehensive and integrated treatment services to adolescent boys and young men who are not able to function in their home community due to combinations of behavioral, emotional, family and educational problems.
- The staff and board of Mount Saint John are committed to providing a treatment program to meet the evolving and changing needs of the times and of the boys who come into our care.
- At Mount Saint John, we dedicate each day to building a culture of excellence by creating a culture of caring.
- Mount Saint John (MSJ) is a residential treatment program that provides comprehensive and integrated treatment services to adolescent boys and young men who are not able to function in their home community due to combinations of behavioral, emotional, family and educational problems.
- The staff and board of Mount Saint John are committed to providing a treatment program to meet the evolving and changing needs of the times and of the boys who come into our care.
- At Mount Saint John, we dedicate each day to building a culture of excellence by creating a culture of caring.
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
When is the application deadline for Mt. Saint John?
The application deadline for Mt. Saint John is rolling (applications are reviewed as they are received year-round).
In what neighborhood is Mt. Saint John located?
Mt. Saint John is located in the Deep River Center neighborhood of Deep River, CT.
Related Schools
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The nearest high school and elementary school to Mt. Saint John is Franklin Academy (3.1 miles away)
The nearest preschool is Montessori Circle Of Friends (3.0 miles away)
Show me:
Show me:
Distance: 7.8 mi
Gr: 8-12 | 48 students
Avg. class size: 1 student
Sports: 8 | Extracurriculars: 13
All-boys
1393 Boston Post Road
Westbrook, CT 06498
(860) 399-6247
Distance: 67.0 mi
Gr: PK-12 | 1,046 students
Avg. class size: 11 students
Sports: 20 | Extracurriculars: 14
All-boys
100 Maher Avenue
Greenwich, CT 06830
(203) 625-5800
Distance: 7.8 mi
Gr: 8-12 | 48 students
Avg. class size: 1 student
Sports: 8 | Extracurriculars: 13
All-boys
1393 Boston Post Road
Westbrook, CT 06498
(860) 399-6247
Distance: 67.0 mi
Gr: PK-12 | 1,046 students
Avg. class size: 11 students
Sports: 20 | Extracurriculars: 14
All-boys
100 Maher Avenue
Greenwich, CT 06830
(203) 625-5800
Distance: 7.8 mi
Gr: 8-12 | 48 students
Avg. class size: 1 student
Sports: 8 | Extracurriculars: 13
All-boys
1393 Boston Post Road
Westbrook, CT 06498
(860) 399-6247
Distance: 67.0 mi
Gr: PK-12 | 1,046 students
Avg. class size: 11 students
Sports: 20 | Extracurriculars: 14
All-boys
100 Maher Avenue
Greenwich, CT 06830
(203) 625-5800
Distance: 67.0 mi
Gr: PK-12 | 1,046 students
Avg. class size: 11 students
Sports: 20 | Extracurriculars: 14
All-boys
100 Maher Avenue
Greenwich, CT 06830
(203) 625-5800
Distance: 3.0 mi
Gr: PK-K | 26 students
Montessori School
25 W. Main St
Chester, CT 06412
(860) 526-9995
Distance: 3.1 mi
Gr: 8-12 | 85 students
Avg. class size: 6 students
Sports: 5 | Extracurriculars: 3
140 River Road
East Haddam, CT 06423
(860) 873-2700
Distance: 4.0 mi
Gr: NS-PK
Daycare / Preschool
158 Westbrook Rd.
Essex, CT 06426
(860) 767-1072
Distance: 6.4 mi
Gr: PK-6 | 102 students
Avg. class size: 17 students
Sports: 1 | Extracurriculars: 7
Montessori School
96 Essex Rd
Old Saybrook, CT 06475
(860) 388-3536
Distance: 6.8 mi
Gr: 9-12 | 7 students
Special Education School
5 Research Pkwy
Old Saybrook, CT 06475
(860) 510-0163
Distance: 3.1 mi
Gr: 8-12 | 85 students
Avg. class size: 6 students
Sports: 5 | Extracurriculars: 3
140 River Road
East Haddam, CT 06423
(860) 873-2700
Distance: 6.8 mi
Gr: 9-12 | 7 students
Special Education School
5 Research Pkwy
Old Saybrook, CT 06475
(860) 510-0163
Distance: 7.8 mi
Gr: 8-12 | 48 students
Avg. class size: 1 student
Sports: 8 | Extracurriculars: 13
All-boys
1393 Boston Post Road
Westbrook, CT 06498
(860) 399-6247
Distance: 8.5 mi
Gr: 8-12 | 9 students
Special Education School
95 Little City Rd
Higganum, CT 06441
(860) 554-5580
Distance: 11.8 mi
Gr: 4-12 | 14 students
Avg. class size: 8 students
Alternative School
11 Woodland Road
Madison, CT 06443
(203) 433-4658
Distance: 3.1 mi
Gr: 8-12 | 85 students
Avg. class size: 6 students
Sports: 5 | Extracurriculars: 3
140 River Road
East Haddam, CT 06423
(860) 873-2700
Distance: 6.4 mi
Gr: PK-6 | 102 students
Avg. class size: 17 students
Sports: 1 | Extracurriculars: 7
Montessori School
96 Essex Rd
Old Saybrook, CT 06475
(860) 388-3536
Distance: 7.6 mi
Gr: PK-8 | 132 students
Catholic
42 Maynard Rd
Old Saybrook, CT 06475
(860) 388-0849
Distance: 7.8 mi
Gr: 8-12 | 48 students
Avg. class size: 1 student
Sports: 8 | Extracurriculars: 13
All-boys
1393 Boston Post Road
Westbrook, CT 06498
(860) 399-6247
Distance: 8.5 mi
Gr: 8-12 | 9 students
Special Education School
95 Little City Rd
Higganum, CT 06441
(860) 554-5580
Distance: 3.0 mi
Gr: PK-K | 26 students
Montessori School
25 W. Main St
Chester, CT 06412
(860) 526-9995
Distance: 4.0 mi
Gr: NS-PK
Daycare / Preschool
158 Westbrook Rd.
Essex, CT 06426
(860) 767-1072
Distance: 6.4 mi
Gr: PK-6 | 102 students
Avg. class size: 17 students
Sports: 1 | Extracurriculars: 7
Montessori School
96 Essex Rd
Old Saybrook, CT 06475
(860) 388-3536
Distance: 7.6 mi
Gr: PK-8 | 132 students
Catholic
42 Maynard Rd
Old Saybrook, CT 06475
(860) 388-0849
Distance: 7.8 mi
Gr: NS-PK
Daycare / Preschool
99 Leesville Rd.
Moodus, CT 06469
(860) 873-9666
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Miles
Quick Facts
(Math: 60-64% | Reading: 50-54%)
Rank:
Rank:
7/
Top 50%10
23 Eades St.
Branford, CT 06405
(203) 481-5386
Branford, CT 06405
(203) 481-5386
9405.3 miles
Gr: PK-4 | 252 students Student-Teacher Ratio: 9:1 Minority enrollment: 36%
(Math: 37% | Reading: 55-59%)
Rank:
Rank:
5/
Bottom 50%10
185 East Main St.
Branford, CT 06405
(203) 488-7291
Branford, CT 06405
(203) 488-7291
9405.6 miles
Gr: 9-12 | 738 students Student-Teacher Ratio: 11:1 Minority enrollment: 33%
(Math: 55-59% | Reading: 55-59%)
Rank:
Rank:
7/
Top 50%10
118 Damascus Rd.
Branford, CT 06405
(203) 483-1826
Branford, CT 06405
(203) 483-1826
9405.6 miles
Gr: PK-4 | 365 students Student-Teacher Ratio: 12:1 Minority enrollment: 18%
(Math: 46% | Reading: 52%)
Rank:
Rank:
6/
Top 50%10
185 Damascus Rd.
Branford, CT 06405
(203) 488-8317
Branford, CT 06405
(203) 488-8317
9405.7 miles
Gr: 5-8 | 775 students Student-Teacher Ratio: 11:1 Minority enrollment: 35%
335 Foxon Rd.
North Branford, CT 06471
(203) 484-1235
North Branford, CT 06471
(203) 484-1235
9406.3 miles
Gr: PK-2 | 385 students Student-Teacher Ratio: 13:1 Minority enrollment: 18%
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Did You Know?
The average acceptance rate in Middlesex County, CT is 86% (read more about average acceptance rates across the country).
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