The University School
Christian school (nondenominational) · Grades Pre-K–12
One school from pre-K through 12th grade
Colorado Springs, CO
B-Overall grade212 students11 students per teacher
Private schools in Colorado
All 272 private schools in Colorado. Pick a town or a type of school, or search near an address.
Largest schools
St. Columba School
Diocesan school · Grades Pre-K–8
The only Catholic school in Durango
Durango, CO
B+Overall grade204 students12 students per teacher
Zion Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Serving families in Brighton since at least 2011
Brighton, CO
BOverall grade201 students13 students per teacher
St. Peter Catholic School
Independent Catholic school · Grades Pre-K–8
Growing: enrollment up 137% since 2011–12
Monument, CO
BOverall grade199 students13 students per teacher
St. John's School
Lutheran (Missouri Synod) school · Grades K–8
Smaller classes than 61% of Christian schools in Colorado
Denver, CO
A+Overall grade198 students9 students per teacher
St. James Catholic School
Diocesan school · Grades Pre-K–8
Growing: enrollment up 26% since 2011–12
Denver, CO
B+Overall grade193 students13 students per teacher
Montessori School of Denver
Montessori school · Grades Pre-K–8
The largest of 14 Montessori schools in Colorado
Denver, CO
B+Overall grade192 students7 students per teacher
Steamboat Mountain School
Independent school · Grades K–12
The smallest classes of any independent school in Steamboat Springs
Steamboat Springs, CO
AOverall grade190 students5 students per teacher
Escuela De Guadalupe
Independent Catholic school · Grades Pre-K–8
Growing: enrollment up 66% since 2011–12
Denver, CO
A-Overall grade189 students12 students per teacher
Our Lady of Fatima Catholic School
Parish school · Grades Pre-K–8
Serving families in Lakewood since at least 2011
Lakewood, CO
A+Overall grade189 students11 students per teacher
Shining Mtn. Waldorf High School
Independent school · Grades Pre-K–12
100% of graduates go to four-year colleges
Boulder, CO
AOverall grade188 students5 students per teacher
St. John the Baptist Catholic School
Diocesan school · Grades Pre-K–8
The only Catholic school in Longmont
Longmont, CO
A+Overall grade185 students10 students per teacher
St. Rose of Lima Catholic Academy
Diocesan school · Grades Pre-K–8
Serving families in Denver since at least 2011
Denver, CO
BOverall grade185 students14 students per teacher
Steamboat Mountain School
Independent school · Grades K–12
The smallest classes of any independent school in Steamboat Springs
Steamboat Springs, CO
BOverall grade182 students5 students per teacher
Steamboat Mountain School
Independent school · Grades K–12
88% of graduates go to four-year colleges
Steamboat Springs, CO
BOverall grade181 students6 students per teacher
St. Joseph Catholic School
Parish school · Grades Pre-K–8
The only Catholic school in Fort Collins
Fort Collins, CO
A-Overall grade178 students13 students per teacher
Augustine Classical Academy
Christian school (nondenominational) · Grades Pre-K–12
The smallest classes of any Christian school in Lakewood
Lakewood, CO
BOverall grade177 students11 students per teacher
Denver Academy of Torah
Jewish day school · Grades K–12
Growing: enrollment up 39% since 2011–12
Denver, CO
B+Overall grade176 students7 students per teacher
Colorado Rocky Mountain School
Independent school · Grades 9–12
97% of graduates go to four-year colleges
Carbondale, CO
B+Overall grade175 students8 students per teacher
Waldorf School on the Roaring Fork
Independent school · Grades Pre-K–8
Smaller classes than 74% of independent schools in Colorado
Carbondale, CO
A-Overall grade175 students4 students per teacher
Liberty Classical Academy
Christian school (nondenominational) · Grades Pre-K–12
Growing: enrollment up 98% since 2011–12
New Castle, CO
BOverall grade172 students10 students per teacher
Shining Mountain Waldorf School
Independent school · Grades Pre-K–12
One school from pre-K through 12th grade
Boulder, CO
B-Overall grade170 students10 students per teacher
St. Pius X Catholic School
Parish school · Grades Pre-K–8
The only Catholic school in Aurora
Aurora, CO
A+Overall grade170 students11 students per teacher
Notre Dame Parish School
Diocesan school · Grades Pre-K–8
Serving families in Denver since at least 2011
Denver, CO
A+Overall grade169 students12 students per teacher
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All 73 towns
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By type
Based on official public records. Ask each school about tuition and admissions.