For the 2025 school year, there are 117 private schools serving 15,449 students in Middlesex County, NJ (there are 210 public schools, 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 An-noor Academy.
The average tuition cost is $15,515, which is lower than the New Jersey private school average tuition cost of $18,788.
Top Ranked Middlesex County Private Schools (2025)
School
Location
Quick Facts
1 Tingley Ln
Edison, NJ 08820
(732) 549-1108
Edison, NJ 08820
(732) 549-1108
Gr: 9-12 | 561 students Avg. class size: 20 students Sports: 17 | Extracurrculars: 29 Tuition listed
1295 Inman Ave
Edison, NJ 08820
(908) 754-1882
Edison, NJ 08820
(908) 754-1882
Gr: PK-12 | 449 students Avg. class size: 14 students Sports: 11 | Extracurrculars: 23 Tuition & acceptance rate listed
232 E. Front St.
Plainfield, NJ 07060
(908) 500-2706
Plainfield, NJ 07060
(908) 500-2706
Gr: NS-12 | 317 students Sports: 1
1000 Hoes Lane
Piscataway, NJ 08854
(732) 667-5300
Piscataway, NJ 08854
(732) 667-5300
Gr: PK-12 | 388 students Avg. class size: 15 students Sports: 1 | Extracurrculars: 12 Tuition listed
Meredith And Jacques Sts
Perth Amboy, NJ 08861
(732) 826-8721
Perth Amboy, NJ 08861
(732) 826-8721
Gr: PK-8 | 174 students Avg. class size: 17 students Sports: 2 Tuition & acceptance rate listed
123 White Oak Lane
Old Bridge, NJ 08857
(859) 744-0817
Old Bridge, NJ 08857
(859) 744-0817
Gr: PK-12 | 468 students Avg. class size: 19 students Sports: 7 | Extracurrculars: 10 Tuition listed
Centenary Early Learning Center
Daycare / Preschool (Christian)
200 Hillside Ave
Metuchen, NJ 08840
(732) 548-5468
Metuchen, NJ 08840
(732) 548-5468
Gr: PK-K | 74 students
417 Montgomery Street
Highland Park, NJ 08904
(732) 545-4997
Highland Park, NJ 08904
(732) 545-4997
Gr: PK-1 | 25 students Avg. class size: 15 students Extracurrculars: 5 Tuition listed
Creative Nursery School
Alternative School
303 Old Georges Rd
North Brunswick, NJ 08902
(732) 821-1010
North Brunswick, NJ 08902
(732) 821-1010
Gr: PK-1 | 30 students Avg. class size: 15 students Tuition & acceptance rate listed
Greater New Brunswick Day Care
Daycare / Preschool
120 Livingston Avenue
New Brunswick, NJ 08903
(732) 249-4299
New Brunswick, NJ 08903
(732) 249-4299
Gr: PK-K | 140 students Tuition listed
Montessori Academy & Learning Center
Montessori School
485 Georges Rd Ste 119
Dayton, NJ 08810
(732) 438-0400
Dayton, NJ 08810
(732) 438-0400
Gr: PK-1 | 35 students Avg. class size: 15 students Tuition listed
4137 Us Highway 1
Monmouth Junction, NJ 08852
(732) 329-1800
Monmouth Junction, NJ 08852
(732) 329-1800
Gr: PK-12 | 493 students Tuition listed
Perth Amboy Catholic School
(Catholic)
500 State St
Perth Amboy, NJ 08861
(732) 442-9533
Perth Amboy, NJ 08861
(732) 442-9533
Gr: PK-8 | 149 students Avg. class size: 15 students Tuition & acceptance rate listed
2 Harrison Street
Edison, NJ 08817
(732) 572-5052
Edison, NJ 08817
(732) 572-5052
Gr: PK-8 | 312 students Avg. class size: 15 students Tuition & acceptance rate listed
St. Augustine Of Canterbury School
(Catholic)
45 Henderson Rd
Kendall Park, NJ 08824
(732) 297-6042
Kendall Park, NJ 08824
(732) 297-6042
Gr: PK-8 | 482 students Avg. class size: 15 students Tuition listed
470 Ryders Ln
East Brunswick, NJ 08816
(732) 254-7105
East Brunswick, NJ 08816
(732) 254-7105
Gr: PK-8 | 408 students
St. Francis Cathedral School
(Catholic)
528 Main St
Metuchen, NJ 08840
(732) 548-3107
Metuchen, NJ 08840
(732) 548-3107
Gr: PK-8 | 415 students
341 Amboy Ave
Woodbridge, NJ 07095
(732) 634-0500
Woodbridge, NJ 07095
(732) 634-0500
Gr: PK-8 | 201 students Avg. class size: 20 students Tuition listed
420 Inman Ave
Colonia, NJ 07067
(732) 388-1662
Colonia, NJ 07067
(732) 388-1662
Gr: K-8 | 290 students
St. Joseph Elementary School
(Catholic)
865 Roosevelt Ave
Carteret, NJ 07008
(732) 541-7111
Carteret, NJ 07008
(732) 541-7111
Gr: PK-8 | 134 students Avg. class size: 15 students
145 Plainfield Rd
Metuchen, NJ 08840
(732) 549-7600
Metuchen, NJ 08840
(732) 549-7600
Gr: 9-12 | 599 students Avg. class size: 18 students Sports: 18 | Extracurrculars: 30 Tuition & acceptance rate listed
St. Marys Of Ostrabrama
(Catholic)
22 Holmes Avenue
South River, NJ 08882
(732) 254-2417
South River, NJ 08882
(732) 254-2417
Gr: NS-1 | 47 students
St. Stanislaus Kostka School
(Catholic)
221 Macarthur Ave
Sayreville, NJ 08872
(732) 254-5819
Sayreville, NJ 08872
(732) 254-5819
Gr: PK-8 | 126 students Avg. class size: 15 students Tuition & acceptance rate listed
333 Route 18
Old Bridge, NJ 08857
(732) 251-4812
Old Bridge, NJ 08857
(732) 251-4812
Gr: PK-8 | 390 students Avg. class size: 22 students Sports: 3 | Extracurrculars: 3 Tuition & acceptance rate listed
2008 Ethel Rd
Piscataway, NJ 08854
(732) 985-0300
Piscataway, NJ 08854
(732) 985-0300
Gr: PK-12 | 448 students Avg. class size: 18 students Sports: 8 | Extracurrculars: 13 Tuition & acceptance rate listed
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
Gr: 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
Gr: K | 68 students
Alphabet Academy
Daycare / Preschool
186 Inman Ave
Colonia, NJ 07067
(908) 753-1505
Colonia, NJ 07067
(908) 753-1505
Gr: PK-K | 41 students
Alphabet Kidz
Daycare / Preschool
205 Union Avenue
Middlesex, NJ 08846
(732) 469-1133
Middlesex, NJ 08846
(732) 469-1133
Gr: 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
Gr: PK-K | 90 students
2825 Woodbridge Ave
Edison, NJ 08817
(732) 494-4111
Edison, NJ 08817
(732) 494-4111
Gr: PK-K | 205 students Avg. class size: 22 students Tuition listed
Apple Montessori School of Metuchen
Montessori School
12 Center Street
Metuchen, NJ 08840
(732) 395-6404
Metuchen, NJ 08840
(732) 395-6404
Gr: NS Avg. class size: 21 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
Gr: 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
Gr: PK-K | 83 students
Candyland, Inc.
Daycare / Preschool
698 King Georges Road
Fords, NJ 08863
(732) 738-4555
Fords, NJ 08863
(732) 738-4555
Gr: PK-K | 54 students
Show 82 more private schools in Middlesex County, NJ (out of 117 total schools)
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Middlesex County Private Schools (Closed)
School
Location
Quick Facts
310 Augusta St
South Amboy, NJ 08879
(732) 721-0748
South Amboy, NJ 08879
(732) 721-0748
Gr: 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
Gr: K-9 | 152 students
80 David Street
South River, NJ 08882
(732) 257-5200
South River, NJ 08882
(732) 257-5200
Gr: 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
Gr: 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
Gr: 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
Gr: 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
Gr: 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
Gr: Inquire with school | 4 students
450 Drake Ave
Middlesex, NJ 08846
(732) 356-6560
Middlesex, NJ 08846
(732) 356-6560
Gr: K-9 | 217 students
1 Sacred Heart Dr
South Plainfield, NJ 07080
(908) 756-0632
South Plainfield, NJ 07080
(908) 756-0632
Gr: 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
Gr: PK-8 | 228 students
167 Somerset St
New Brunswick, NJ 08901
(732) 545-1482
New Brunswick, NJ 08901
(732) 545-1482
Gr: K-9 | 121 students
192 Sandford Street
New Brunswick, NJ 08901
(732) 249-7753
New Brunswick, NJ 08901
(732) 249-7753
Gr: K-8 | 177 students
175 Somerset Street
New Brunswick, NJ 08901
(732) 846-8046
New Brunswick, NJ 08901
(732) 846-8046
Gr: 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
Gr: 3-11 | 75 students Avg. class size: 9 students
Start Right Nursery School (Closed 2025)
Daycare / Preschool
9 Stelton Road
Piscataway, NJ 08854
(732) 968-2152
Piscataway, NJ 08854
(732) 968-2152
Gr: 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
Gr: 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
Gr: 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
Gr: 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
Gr: 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
Gr: 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 An-noor Academy.
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 $18,788.
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 40%.
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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