For the 2025 school year, there are 117 private schools serving 15,552 students in Middlesex County, NJ (there are , serving 128,115 public students). 11% of all K-12 students in Middlesex County, NJ are educated in private schools (compared to the NJ state average of 14%).
The top ranked private schools in Middlesex County, NJ include The Wardlaw+Hartridge School, Saint Joseph High School, and Perth Amboy Catholic School.
The average tuition cost is $15,515, which is lower than the New Jersey private school average tuition cost of $18,887.
Top Ranked Middlesex County 17勛圖s (2025)
School
Location
Grades
Students
1 Tingley Ln
Edison, NJ 08820
(732) 549-1108
Edison, NJ 08820
(732) 549-1108
Grades: 9-12
| 561 students
1295 Inman Ave
Edison, NJ 08820
(908) 754-1882
Edison, NJ 08820
(908) 754-1882
Grades: PK-12
| 449 students
232 E. Front St.
Plainfield, NJ 07060
(908) 500-2706
Plainfield, NJ 07060
(908) 500-2706
Grades: NS-12
| 317 students
1000 Hoes Lane
Piscataway, NJ 08854
(732) 667-5300
Piscataway, NJ 08854
(732) 667-5300
Grades: PK-12
| 388 students
Meredith And Jacques Sts
Perth Amboy, NJ 08861
(732) 826-8721
Perth Amboy, NJ 08861
(732) 826-8721
Grades: PK-8
| 174 students
123 White Oak Lane
Old Bridge, NJ 08857
(859) 744-0817
Old Bridge, NJ 08857
(859) 744-0817
Grades: PK-12
| 468 students
Centenary Early Learning Center
Daycare / Preschool (Christian)
200 Hillside Ave
Metuchen, NJ 08840
(732) 548-5468
Metuchen, NJ 08840
(732) 548-5468
Grades: PK-K
| 74 students
417 Montgomery Street
Highland Park, NJ 08904
(732) 545-4997
Highland Park, NJ 08904
(732) 545-4997
Grades: PK-1
| 25 students
Creative Nursery School
Alternative School
303 Old Georges Rd
North Brunswick, NJ 08902
(732) 821-1010
North Brunswick, NJ 08902
(732) 821-1010
Grades: PK-1
| 30 students
Greater New Brunswick Day Care
Daycare / Preschool
120 Livingston Avenue
New Brunswick, NJ 08903
(732) 249-4299
New Brunswick, NJ 08903
(732) 249-4299
Grades: PK-K
| 140 students
Montessori Academy & Learning Center
Montessori School
485 Georges Rd Ste 119
Dayton, NJ 08810
(732) 438-0400
Dayton, NJ 08810
(732) 438-0400
Grades: PK-1
| 35 students
4137 Us Highway 1
Monmouth Junction, NJ 08852
(732) 329-1800
Monmouth Junction, NJ 08852
(732) 329-1800
Grades: PK-12
| 493 students
Perth Amboy Catholic School
(Catholic)
500 State St
Perth Amboy, NJ 08861
(732) 442-9533
Perth Amboy, NJ 08861
(732) 442-9533
Grades: PK-8
| 252 students
2 Harrison Street
Edison, NJ 08817
(732) 572-5052
Edison, NJ 08817
(732) 572-5052
Grades: PK-8
| 312 students
St. Augustine Of Canterbury School
(Catholic)
45 Henderson Rd
Kendall Park, NJ 08824
(732) 297-6042
Kendall Park, NJ 08824
(732) 297-6042
Grades: PK-8
| 482 students
470 Ryders Ln
East Brunswick, NJ 08816
(732) 254-7105
East Brunswick, NJ 08816
(732) 254-7105
Grades: PK-8
| 408 students
St. Francis Cathedral School
(Catholic)
528 Main St
Metuchen, NJ 08840
(732) 548-3107
Metuchen, NJ 08840
(732) 548-3107
Grades: PK-8
| 415 students
341 Amboy Ave
Woodbridge, NJ 07095
(732) 634-0500
Woodbridge, NJ 07095
(732) 634-0500
Grades: PK-8
| 201 students
420 Inman Ave
Colonia, NJ 07067
(732) 388-1662
Colonia, NJ 07067
(732) 388-1662
Grades: K-8
| 290 students
St. Joseph Elementary School
(Catholic)
865 Roosevelt Ave
Carteret, NJ 07008
(732) 541-7111
Carteret, NJ 07008
(732) 541-7111
Grades: PK-8
| 134 students
145 Plainfield Rd
Metuchen, NJ 08840
(732) 549-7600
Metuchen, NJ 08840
(732) 549-7600
Grades: 9-12
| 599 students
St. Marys Of Ostrabrama
(Catholic)
22 Holmes Avenue
South River, NJ 08882
(732) 254-2417
South River, NJ 08882
(732) 254-2417
Grades: NS-1
| 47 students
St. Stanislaus Kostka School
(Catholic)
221 Macarthur Ave
Sayreville, NJ 08872
(732) 254-5819
Sayreville, NJ 08872
(732) 254-5819
Grades: PK-8
| 126 students
333 Route 18
Old Bridge, NJ 08857
(732) 251-4812
Old Bridge, NJ 08857
(732) 251-4812
Grades: PK-8
| 390 students
2008 Ethel Rd
Piscataway, NJ 08854
(732) 985-0300
Piscataway, NJ 08854
(732) 985-0300
Grades: PK-12
| 448 students
Above And Beyond Child Care Center![Above And Beyond Child Care Center Photo]( "Above And Beyond Child Care Center Photo")
Daycare / Preschool
201 South Third Avenue
Highland Park, NJ 08904
(732) 545-5437
Highland Park, NJ 08904
(732) 545-5437
Grades: PK-K
| 60 students
Agapeland Child Care Center
Daycare / Preschool (Christian)
2707 Main St
Sayreville, NJ 08872
(732) 727-7999
Sayreville, NJ 08872
(732) 727-7999
Grades: K
| 68 students
Alphabet Academy
Daycare / Preschool
186 Inman Ave
Colonia, NJ 07067
(908) 753-1505
Colonia, NJ 07067
(908) 753-1505
Grades: PK-K
| 41 students
Alphabet Kidz
Daycare / Preschool
205 Union Avenue
Middlesex, NJ 08846
(732) 469-1133
Middlesex, NJ 08846
(732) 469-1133
Grades: PK-K
| 70 students
Apple Hill Academy Learning Center
Daycare / Preschool
2500 Us Highway 9
Old Bridge, NJ 08857
(732) 679-2450
Old Bridge, NJ 08857
(732) 679-2450
Grades: PK-K
| 90 students
2825 Woodbridge Ave
Edison, NJ 08817
(732) 494-4111
Edison, NJ 08817
(732) 494-4111
Grades: PK-K
| 205 students
Apple Montessori School of Metuchen
Montessori School
12 Center Street
Metuchen, NJ 08840
(732) 395-6404
Metuchen, NJ 08840
(732) 395-6404
Grades: NS
| n/a students
Big Blue Marble Academy![Big Blue Marble Academy Photo]( "Big Blue Marble Academy Photo")
Daycare / Preschool
2177 Oak Tree Rd Suite 100
Edison, NJ 08820
(908) 769-3224
Edison, NJ 08820
(908) 769-3224
Grades: PK-K
| 154 students
Callicorp Dba Friends Of The Family Child Care Cen
Daycare / Preschool
30 Hillside Ave
Metuchen, NJ 08840
(732) 248-4142
Metuchen, NJ 08840
(732) 248-4142
Grades: PK-K
| 83 students
Candyland, Inc.
Daycare / Preschool
698 King Georges Road
Fords, NJ 08863
(732) 738-4555
Fords, NJ 08863
(732) 738-4555
Grades: PK-K
| 54 students
Show 82 more private schools in Middlesex County, NJ (out of 117 total schools)
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Middlesex County 17勛圖s (Closed)
School
Location
Grades
Students
310 Augusta St
South Amboy, NJ 08879
(732) 721-0748
South Amboy, NJ 08879
(732) 721-0748
Grades: 9-12
| 284 students
Cornerstone Christian School (Closed 2025)
(Assembly of God)
100 Hardenburg Ln
East Brunswick, NJ 08816
(732) 422-7066
East Brunswick, NJ 08816
(732) 422-7066
Grades: K-9
| 152 students
80 David Street
South River, NJ 08882
(732) 257-5200
South River, NJ 08882
(732) 257-5200
Grades: PK-8
| 158 students
The Dow Jones Family Center (Closed 2025)
Daycare / Preschool
890 Ridge Road
Monmouth Junction, NJ 08852
(609) 520-7501
Monmouth Junction, NJ 08852
(609) 520-7501
Grades: PK-K
| 86 students
The Goddard School (Closed 2025)
Alternative School
Suite 1 399 Ridge Road
Dayton, NJ 08810
(732) 274-9631
Dayton, NJ 08810
(732) 274-9631
Grades: NS-K
| 150 students
Helping Hands Learning Center (Closed 2010)
Daycare / Preschool
1017 King Georges Post Rd
Edison, NJ 08837
(732) 738-0600
Edison, NJ 08837
(732) 738-0600
Grades: K
| 21 students
The Kiddie Corral Child Learning Center (Closed 2023)
Daycare / Preschool
230 Prospect Plains Rd
Monroe Township, NJ 08831
(609) 409-6787
Monroe Township, NJ 08831
(609) 409-6787
Grades: PK-K
| 60 students
Lil Big Ones (Closed 2025)
Daycare / Preschool
134 Durham Ave
South Plainfield, NJ 07080
(908) 757-2004
South Plainfield, NJ 07080
(908) 757-2004
Grades: Inquire with school
| 4 students
450 Drake Ave
Middlesex, NJ 08846
(732) 356-6560
Middlesex, NJ 08846
(732) 356-6560
Grades: K-9
| 217 students
1 Sacred Heart Dr
South Plainfield, NJ 07080
(908) 756-0632
South Plainfield, NJ 07080
(908) 756-0632
Grades: K-9
| 199 students
St. Cecelia School (Closed 2010)
(Catholic)
45 Wilus Way
Iselin, NJ 08830
(732) 283-2824
Iselin, NJ 08830
(732) 283-2824
Grades: PK-8
| 228 students
167 Somerset St
New Brunswick, NJ 08901
(732) 545-1482
New Brunswick, NJ 08901
(732) 545-1482
Grades: K-9
| 121 students
192 Sandford Street
New Brunswick, NJ 08901
(732) 249-7753
New Brunswick, NJ 08901
(732) 249-7753
Grades: K-8
| 177 students
175 Somerset Street
New Brunswick, NJ 08901
(732) 846-8046
New Brunswick, NJ 08901
(732) 846-8046
Grades: 9-12
| 178 students
Somerset Hills School (Closed 2024)
All-boys | Special Education School
1275 Bound Brook Rd Ste 1
Middlesex, NJ 08846
(732) 469-6900
Middlesex, NJ 08846
(732) 469-6900
Grades: 3-11
| 75 students
Start Right Nursery School (Closed 2025)
Daycare / Preschool
9 Stelton Road
Piscataway, NJ 08854
(732) 968-2152
Piscataway, NJ 08854
(732) 968-2152
Grades: NS-K
| 69 students
Tingley Preschool (Closed 2016)
Daycare / Preschool
216 Tingley Lane
Edison, NJ 08820
(908) 791-2812
Edison, NJ 08820
(908) 791-2812
Grades: K
| 65 students
Trivium Academy Of New Jersey (Closed 2019)
(Christian)
1715 Kenyon Ave
South Plainfield, NJ 07080
(908) 756-0556
South Plainfield, NJ 07080
(908) 756-0556
Grades: 1-5
| 14 students
Yeshiva Shaarei Tzion Girls School (Closed 2015)
All-girls (Jewish)
51 Park Ave
Piscataway, NJ 08854
(732) 235-0042
Piscataway, NJ 08854
(732) 235-0042
Grades: K-8
| 205 students
Yeshiva Tiferes Naftoli Of Central Nj (Closed 2022)
All-boys (Jewish)
8998 State Route 18
Old Bridge, NJ 08857
(732) 952-8384
Old Bridge, NJ 08857
(732) 952-8384
Grades: 9-12
| 22 students
Young Scholars Montessori School (Closed 2024)
Montessori School
40 Hampton St
Metuchen, NJ 08840
(732) 603-2005
Metuchen, NJ 08840
(732) 603-2005
Grades: PK-K
| 14 students
Frequently Asked Questions
What are the top ranked private schools in Middlesex County, NJ?
The top ranked private schools in Middlesex County, NJ include The Wardlaw+Hartridge School, Saint Joseph High School, and Perth Amboy Catholic School.
How many private schools are located in Middlesex County?
117 private schools are located in Middlesex County.
How much do private schools cost in Middlesex County?
The average tuition cost is $15,515, which is lower than the New Jersey private school average tuition cost of $18,887.
How diverse are private schools in Middlesex County?
Middlesex County private schools are approximately 52% minority students, which is higher than the New Jersey private school average of 39%.
What percentage of students in Middlesex County go to private school?
11% of all K-12 students in Middlesex County are educated in private schools (compared to the NJ state average of 14%).
What percentage of private schools are religiously affiliated in Middlesex County?
Which private schools in Middlesex County are often viewed compared to one another?
Popular comparisons of private schools in Middlesex County include: Tutor Time Child Care Learning Center vs. Little Flower Montessori School, St. Ambrose School vs. St. Thomas The Apostle School, Keith Wold Johnson Child Center vs. Big Blue Marble Academy
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