For the 2025 school year, there are 35 private preschools serving 3,420 students in Boulder County, CO.
The top ranked private preschools in Boulder County, CO include Boulder Country Day, Bixby School, and Jarrow Montessori School.
The average tuition cost is $12,950, which is higher than the Colorado private preschool average tuition cost of $10,178.
19% of private preschools in Boulder County, CO are religiously affiliated (most commonly Christian and Lutheran Church Missouri Synod).
Top Ranked Boulder County Private Preschools (2025)
School
Location
Grades
Students
4760 Table Mesa Drive
Boulder, CO 80305
(303) 494-7508
Boulder, CO 80305
(303) 494-7508
Grades: NS-5
| 127 students
Jarrow Montessori School
Montessori School
3900 Orange Ct
Boulder, CO 80304
(303) 443-0511
Boulder, CO 80304
(303) 443-0511
Grades: PK-6
| 183 students
Mt. Zion Lutheran Preschool![Mt. Zion Lutheran Preschool Photo - Mt. Zion Students]( "Mt. Zion Lutheran Preschool Photo - Mt. Zion Students")
Daycare / Preschool (Lutheran Church Missouri Synod)
1680 Balsam Avenue
Boulder, CO 80304
(720) 935-6888
Boulder, CO 80304
(720) 935-6888
Grades: NS-PK
| 37 students
925 Grant Ave
Louisville, CO 80027
(303) 666-6220
Louisville, CO 80027
(303) 666-6220
Grades: PK-8
| 132 students
999 Violet Avenue
Boulder, CO 80304
(303) 444-7697
Boulder, CO 80304
(303) 444-7697
Grades: PK-12
| 200 students
3100 Ridge View Dr
Erie, CO 80516
(303) 828-4944
Erie, CO 80516
(303) 828-4944
Grades: PK-8
| 86 students
Blue Mountain Montessori
Montessori School
201 S Briggs St
Erie, CO 80516
(303) 339-0117
Erie, CO 80516
(303) 339-0117
Grades: PK-K
| 45 students
Boulder Montessori School
Montessori School
3300 Redstone Road
Boulder, CO 80305
(303) 494-5814
Boulder, CO 80305
(303) 494-5814
Grades: NS-PK
| 105 students
6500 West Dry Creek Parkway
Longmont, CO 80503
(303) 652-0130
Longmont, CO 80503
(303) 652-0130
Grades: PK-8
| 144 students
4072 19th Street
Boulder, CO 80304
(303) 541-0671
Boulder, CO 80304
(303) 541-0671
Grades: NS-K
| 68 students
Fairview Montessori School
Montessori School
1501 Jefferson Avenue
Louisville, CO 80027
(303) 661-0343
Louisville, CO 80027
(303) 661-0343
Grades: PK-K
| 61 students
2687 Northpark Dr
Lafayette, CO 80026
(303) 928-9990
Lafayette, CO 80026
(303) 928-9990
Grades: PK-K
| 30 students
Friends School
Alternative School
5465 Pennsylvania Ave
Boulder, CO 80303
(303) 499-1999
Boulder, CO 80303
(303) 499-1999
Grades: PK-8
| 161 students
Gateway Montessori School
Montessori School
1500 9th Ave
Longmont, CO 80501
(303) 772-3864
Longmont, CO 80501
(303) 772-3864
Grades: NS-K
| 65 students
The Goddard School![The Goddard School Photo]( "The Goddard School Photo")
Daycare / Preschool
3000 Village Vista Drive
Erie, CO 80516
(303) 828-5202
Erie, CO 80516
(303) 828-5202
Grades: NS-K
| n/a students
The Goddard School![The Goddard School Photo - We are learning to care for our friends, our environment, our garden!]( "The Goddard School Photo - We are learning to care for our friends, our environment, our garden!")
Daycare / Preschool
380 Centennial Parkway
Louisville, CO 80027
(720) 739-1938
Louisville, CO 80027
(720) 739-1938
Grades: NS-K
| 117 students
KinderCare Learning Center at UCAR
Daycare / Preschool
3050 34th St
Boulder, CO 80301
(303) 443-5595
Boulder, CO 80301
(303) 443-5595
Grades: NS-PK
| n/a students
1440 Collyer St
Longmont, CO 80501
(303) 776-3254
Longmont, CO 80501
(303) 776-3254
Grades: PK-12
| 129 students
Longmont KinderCare![Longmont KinderCare Photo - Longmont KinderCare]( "Longmont KinderCare Photo - Longmont KinderCare")
Daycare / Preschool
851 Crisman Dr.
Longmont, CO 80501
(303) 651-1008
Longmont, CO 80501
(303) 651-1008
Grades: NS-PK
| 94 students
Louisville KinderCare![Louisville KinderCare Photo - Exterior of the building]( "Louisville KinderCare Photo - Exterior of the building")
Daycare / Preschool
107 McCaslin Blvd
Louisville, CO 80027
(303) 666-9999
Louisville, CO 80027
(303) 666-9999
Grades: NS-PK
| n/a students
Louisville Montessori School
Daycare / Preschool
461 Tyler Ave
Louisville, CO 80027
(303) 665-2002
Louisville, CO 80027
(303) 665-2002
Grades: PK-K
| 27 students
Make A Mess And Make Believe
Daycare / Preschool
1919 Yarmouth Ave
Boulder, CO 80304
(303) 443-8909
Boulder, CO 80304
(303) 443-8909
Grades: PK-K
| 45 students
Mapleton Montessori School
Montessori School
3121 29th St
Boulder, CO 80301
(303) 449-4499
Boulder, CO 80301
(303) 449-4499
Grades: PK-K
| 60 students
Messiah Lutheran School
(Lutheran Church Missouri Synod)
1335 Francis St
Longmont, CO 80501
(303) 776-3466
Longmont, CO 80501
(303) 776-3466
Grades: PK-5
| 58 students
Mountain Shadows International Montessori![Mountain Shadows International Montessori Photo]( "Mountain Shadows International Montessori Photo")
Montessori School
4154 63rd St
Boulder, CO 80301
(303) 530-5353
Boulder, CO 80301
(303) 530-5353
Grades: PK-6
| 51 students
1428 Main St
Louisville, CO 80027
(720) 271-6729
Louisville, CO 80027
(720) 271-6729
Grades: PK
| 80 students
Patience Montessori School
Montessori School
3600 Hazelwood Ct
Boulder, CO 80304
(303) 449-5214
Boulder, CO 80304
(303) 449-5214
Grades: PK-K
| 53 students
Primrose School At The Flatirons
Daycare / Preschool
1680 Coalton Rd
Louisville, CO 80027
(303) 469-8000
Louisville, CO 80027
(303) 469-8000
Grades: PK-K
| 135 students
Primrose School Of Erie At Vista Ridge
Daycare / Preschool
2998 Ridgeview Dr
Erie, CO 80516
(303) 665-3444
Erie, CO 80516
(303) 665-3444
Grades: NS-K
| 172 students
Primrose School Of Lafayette
Daycare / Preschool
411 Homestead St
Lafayette, CO 80026
(770) 529-4100
Lafayette, CO 80026
(770) 529-4100
Grades: NS-K
| 67 students
Primrose School Of Longmont
Alternative School
1335 Dry Creek Dr
Longmont, CO 80503
(303) 774-1919
Longmont, CO 80503
(303) 774-1919
Grades: NS-K
| 182 students
Rocky Mountain Christian Academy![Rocky Mountain Christian Academy Photo - Rocky Mountain Christian Academy has a weekly chapel where students, faculty, and families come together to worship and hear a brief message from a member of our community.]( "Rocky Mountain Christian Academy Photo - Rocky Mountain Christian Academy has a weekly chapel where students, faculty, and families come together to worship and hear a brief message from a member of our community.")
(Christian)
9447 Niwot Rd
Longmont, CO 80503
(303) 652-9162
Longmont, CO 80503
(303) 652-9162
Grades: PK-8
| 114 students
Treehouse Learning
Daycare / Preschool
175 N 96th St
Louisville, CO 80027
(303) 666-1950
Louisville, CO 80027
(303) 666-1950
Grades: PK-K
| 120 students
Wee Folk Forest Kindergarten
Daycare / Preschool
11272 Billings Avenue
Lafayette, CO 80026
(720) 383-4406
Lafayette, CO 80026
(720) 383-4406
Grades: NS-PK
| 12 students
Boulder County Private Schools (Closed)
School
Location
Grades
Students
Blue Sky Kindergarten (Closed 2013)
Daycare / Preschool
3046 11th St
Boulder, CO 80304
(303) 443-4965
Boulder, CO 80304
(303) 443-4965
Grades: PK-K
| 34 students
Bright Horizons at Louisville (Closed 2025)
Daycare / Preschool
1818 Centennial Dr
Louisville, CO 80027
(303) 665-5511
Louisville, CO 80027
(303) 665-5511
Grades: NS-K
| n/a students
Bright Horizons at West Longmont (Closed 2022)
Daycare / Preschool
1011 Dry Creek Dr
Longmont, CO 80503
(303) 682-0102
Longmont, CO 80503
(303) 682-0102
Grades: NS-K
| n/a students
The Cottage School - Terry (Closed 2023)
Montessori School
1941 Terry St
Longmont, CO 80501
(303) 651-3780
Longmont, CO 80501
(303) 651-3780
Grades: K
| 3 students
Countryside Montessori School (Closed 2022)
Montessori School
5524 Baseline Rd
Boulder, CO 80303
(303) 494-3100
Boulder, CO 80303
(303) 494-3100
Grades: PK-K
| 33 students
Desiderata School (Closed 2025)
Alternative School
8979 Nelson Rd.
Longmont, CO 80503
(303) 678-9335
Longmont, CO 80503
(303) 678-9335
Grades: 6-12
| 18 students
Faith Baptist School (Closed 2022)
(Baptist)
833 15th Ave
Longmont, CO 80501
(303) 776-5677
Longmont, CO 80501
(303) 776-5677
Grades: 1-12
| 129 students
Lyons Community Montessori (Closed 2020)
Montessori School
419 Main St
Lyons, CO 80540
(303) 823-9629
Lyons, CO 80540
(303) 823-9629
Grades: NS
| 38 students
Our Saviors Lutheran School (Closed 2012)
(Wisconsin Evangelical Lutheran Synod)
1219 W 17th Avenue
Longmont, CO 80501
(303) 776-1688
Longmont, CO 80501
(303) 776-1688
Grades: NS-1
| 11 students
Frequently Asked Questions
What are the top ranked private preschools in Boulder County, CO?
The top ranked private preschools in Boulder County, CO include Boulder Country Day, Bixby School, and Jarrow Montessori School.
How many private preschools are located in Boulderunty?
35 private preschools are located in Boulderunty.
How much do private preschools cost in Boulderunty?
The average tuition cost is $12,950, which is higher than the Colorado private school average tuition cost of $10,178.
How diverse are private preschools in Boulderunty?
Boulderunty private preschools are approximately 22% minority students, which is lower than the Colorado private school average of 25%.
What percentage of private preschools are religiously affiliated in Boulderunty?
19% of private preschools in Boulderunty are religiously affiliated (most commonly Christian and Lutheran Church Missouri Synod).
Which private preschools in Boulderunty are often viewed compared to one another?
Popular comparisons of private preschools in Boulderunty include: Primrose School Of Longmont vs. Boulder Valley Waldorf School, Boulder Waldorf Kindergarten vs. Boulder Country Day, Bixby School vs. Boulder Country Day
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