For the 2026 school year, there are 3 private high schools serving 219 students in 80501, CO.
67% of private high schools in 80501, CO are religiously affiliated (most commonly Christian).
Private High Schools in 80501, CO (2026)
School
Location
Quick Facts
Crossroads School![Crossroads School Photo - Crossroads 2025 graduates]( "Crossroads School Photo - Crossroads 2025 graduates")
Alternative School (Christian)
833 15th Ave.
Longmont, CO 80501
(303) 709-9881
Longmont, CO 80501
(303) 709-9881
Gr: 6-12 | 50 students Extracurrculars: 1 Tuition listed
1440 Collyer St
Longmont, CO 80501
(303) 776-3254
Longmont, CO 80501
(303) 776-3254
Gr: PK-12 | 129 students Extracurrculars: 3 Tuition listed
Sierra School Of Main Street
Special Education School
820 Main St
Longmont, CO 80501
(303) 678-5662
Longmont, CO 80501
(303) 678-5662
Gr: 1-12 | 40 students
80501, Colorado Private Schools (Closed)
School
Location
Quick Facts
The Cottage School - Terry (Closed 2023)
Montessori School
1941 Terry St
Longmont, CO 80501
(303) 651-3780
Longmont, CO 80501
(303) 651-3780
Gr: K | 3 students
Faith Baptist School (Closed 2022)
(Baptist)
833 15th Ave
Longmont, CO 80501
(303) 776-5677
Longmont, CO 80501
(303) 776-5677
Gr: 1-12 | 129 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
Gr: NS-1 | 11 students Avg. class size: 3 students Tuition listed
Frequently Asked Questions
How many private high schools are located in 80501, CO?
3 private high schools are located in 80501, CO.
What percentage of private high schools are religiously affiliated in 80501?
67% of private high schools in 80501 are religiously affiliated (most commonly Christian).
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