#1 Fastest-Growing Private Schools in the U.S.
Brookshire International Academy
Independent school · Grades 9–12
Enrollment up 3,350% in about a decade
La Mesa, CA
B-Overall grade1,035 students
2026 lists
Fastest-Growing Private Schools in the U.S.
Private schools in the U.S. whose enrollment has grown the most over the past decade. Top 50 of 4,225 schools.
#2 Fastest-Growing Private Schools in the U.S.
Seton Catholic Schools
Independent Catholic school · Grades Pre-K–8
Enrollment up 1,342% in about a decade
Saint Francis, WI
BOverall grade2,624 students15 students per teacher
#3 Fastest-Growing Private Schools in the U.S.
Trinity Hall
Independent Catholic school · Grades 9–12
Enrollment up 1,017% in about a decade
Tinton Falls, NJ
A+Overall gradeAll girls335 students9 students per teacher
#4 Fastest-Growing Private Schools in the U.S.
Our Lady of Grace Catholic School
Diocesan school · Grades Pre-K–8
Enrollment up 947% in about a decade
Edina, MN
B-Overall grade733 students16 students per teacher
#5 Fastest-Growing Private Schools in the U.S.
The Christ School
Christian school (nondenominational) · Grades K–8
Enrollment up 938% in about a decade
Orlando, FL
B+Overall grade498 students9 students per teacher
#6 Fastest-Growing Private Schools in the U.S.
Rabun Gap Nacoochee School
Presbyterian school · Grades Pre-K–12
Enrollment up 895% in about a decade
Rabun Gap, GA
A+Overall grade637 students8 students per teacher
#7 Fastest-Growing Private Schools in the U.S.
Parkway Christian Academy
Baptist school · Grades Pre-K–12
Enrollment up 882% in about a decade
Lakeland, FL
A+Overall grade383 students11 students per teacher
#8 Fastest-Growing Private Schools in the U.S.
Clonlara School
Alternative school · Grades K–12
Enrollment up 879% in about a decade
Ann Arbor, MI
B-Overall grade323 students22 students per teacher
#9 Fastest-Growing Private Schools in the U.S.
Montessori School
Montessori school · Grades Pre-K–3
Enrollment up 797% in about a decade
Fayetteville, AR
B+Overall grade323 students
#10 Fastest-Growing Private Schools in the U.S.
Stanford Christian Academy
Christian school (nondenominational) · Grades K–12
Enrollment up 779% in about a decade
Semmes, AL
BOverall grade510 students24 students per teacher
#11 Fastest-Growing Private Schools in the U.S.
Winchester Thurston School
Independent school · Grades Pre-K–12
Enrollment up 760% in about a decade
Allison Park, PA
A+Overall grade645 students9 students per teacher
#12 Fastest-Growing Private Schools in the U.S.
St. Robert Bellarmine School
Parish school · Grades Pre-K–8
Enrollment up 746% in about a decade
Omaha, NE
B-Overall grade516 students16 students per teacher
#13 Fastest-Growing Private Schools in the U.S.
Crescent View Academy
Islamic school · Grades Pre-K–12
Enrollment up 742% in about a decade
Aurora, CO
A+Overall grade539 students10 students per teacher
#14 Fastest-Growing Private Schools in the U.S.
Elite Preparatory Academy
Independent school · Grades K–12
Enrollment up 691% in about a decade
Orlando, FL
AOverall grade356 students17 students per teacher
#15 Fastest-Growing Private Schools in the U.S.
One School of the Arts
Assembly of God school · Grades Pre-K–12
Enrollment up 687% in about a decade
Longwood, FL
A+Overall grade496 students10 students per teacher
#16 Fastest-Growing Private Schools in the U.S.
North Valley Christain Academy
Lutheran (Missouri Synod) school · Grades Pre-K–12
Enrollment up 682% in about a decade
Phoenix, AZ
BOverall grade641 students16 students per teacher
#17 Fastest-Growing Private Schools in the U.S.
Christian Education Leadership Academ
Christian school (nondenominational) · Grades Pre-K–8
Enrollment up 673% in about a decade
Pewaukee, WI
A-Overall grade340 students9 students per teacher
#18 Fastest-Growing Private Schools in the U.S.
Shelton Academy
Independent Catholic school · Grades Pre-K–12
Enrollment up 646% in about a decade
Doral, FL
AOverall grade418 students12 students per teacher
#19 Fastest-Growing Private Schools in the U.S.
Pacific Point Christian Schools
Christian school (nondenominational) · Grades Pre-K–12
Enrollment up 636% in about a decade
Gilroy, CA
B+Overall grade390 students15 students per teacher
#20 Fastest-Growing Private Schools in the U.S.
Bradford Academy
Christian school (nondenominational) · Grades K–12
Enrollment up 628% in about a decade
Mebane, NC
B+Overall grade262 students12 students per teacher
#21 Fastest-Growing Private Schools in the U.S.
Tipton Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
Enrollment up 616% in about a decade
Covington, TN
BOverall grade315 students12 students per teacher
#22 Fastest-Growing Private Schools in the U.S.
Frassati Catholic High School
Diocesan school · Grades 9–12
Enrollment up 598% in about a decade
Spring, TX
A-Overall grade321 students13 students per teacher
#23 Fastest-Growing Private Schools in the U.S.
Faith Heritage Christian Academy
Baptist school · Grades K–12
Enrollment up 594% in about a decade
Millington, TN
B-Overall grade736 students15 students per teacher
#24 Fastest-Growing Private Schools in the U.S.
Winchester Christian Academy
Christian school (nondenominational) · Grades Pre-K–10
Enrollment up 583% in about a decade
Winchester, TN
B-Overall grade287 students15 students per teacher
From official public records, updated October 2026.