For the 2025-26 school year, there are 4 private schools serving 448 students in Madison, CT (there are 5 public schools, serving 2,364 public students). 16% of all K-12 students in Madison, CT are educated in private schools (compared to the CT state average of 12%).
The top ranked private school in Madison, CT is Our Lady Of Mercy Preparatory Academy.
The average acceptance rate is 86%, which is higher than the Connecticut private school average acceptance rate of 71%.
25% of private schools in Madison, CT are religiously affiliated (most commonly Catholic).
Top Ranked Madison Private Schools (2025-26)
School
Location
Quick Facts
Our Lady Of Mercy Preparatory Academy![Our Lady Of Mercy Preparatory Academy Photo - OLM Prep Middle School student investigating through experiments in science.]( "Our Lady Of Mercy Preparatory Academy Photo - OLM Prep Middle School student investigating through experiments in science.")
(Catholic)
20 Island Avenue
Madison, CT 06443
(203) 689-5101
Madison, CT 06443
(203) 689-5101
Gr: K-8 | 128 students Avg. class size: 12 students Sports: 14 | Extracurrculars: 7 Tuition & acceptance rate listed
341 Opening Hill Road
Madison, CT 06443
(203) 421-3113
Madison, CT 06443
(203) 421-3113
Gr: NS-8 | 212 students Avg. class size: 15 students Sports: 10 Tuition & acceptance rate listed
11 Woodland Road
Madison, CT 06443
(203) 433-4658
Madison, CT 06443
(203) 433-4658
Gr: 4-12 | 14 students Avg. class size: 8 students Tuition & acceptance rate listed
Grove School
Special Education School
175 Copse Rd
Madison, CT 06443
(203) 245-2778
Madison, CT 06443
(203) 245-2778
Gr: 7-12 | 94 students Tuition listed
Madison, Connecticut Private Schools (Closed)
School
Location
Quick Facts
Montessori School Of Madison (Closed 2017)
Montessori School
213 Green Hill Road
Madison, CT 06443
(203) 245-1635
Madison, CT 06443
(203) 245-1635
Gr: NS-K | 21 students Avg. class size: 15 students Acceptance rate listed
Frequently Asked Questions
What are the top ranked private schools in Madison, CT?
The top ranked private schools in Madison, CT is Our Lady Of Mercy Preparatory Academy.
How many private schools are located in Madison?
4 private schools are located in Madison.
What percentage of students in Madison go to private school?
16% of all K-12 students in Madison are educated in private schools (compared to the CT state average of 12%).
What percentage of private schools are religiously affiliated in Madison?
25% of private schools in Madison are religiously affiliated (most commonly Catholic).
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