#1 College-Bound Private High Schools in Idaho
Grace Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–12
100% of graduates go to four-year colleges
Pocatello, ID
A+Overall grade430 students9 students per teacher
2026 lists
College-Bound Private High Schools in Idaho
Private high schools in Idaho where the most graduates go on to four-year colleges. Top 19 of 19 schools.
#2 College-Bound Private High Schools in Idaho
Sun Valley Community School-Middle
Independent school · Grades Pre-K–12
100% of graduates go to four-year colleges
Sun Valley, ID
B+Overall grade397 students8 students per teacher
#3 College-Bound Private High Schools in Idaho
Sun Valley Community School-Upper
Independent school · Grades Pre-K–12
100% of graduates go to four-year colleges
Sun Valley, ID
A+Overall grade397 students5 students per teacher
#4 College-Bound Private High Schools in Idaho
Sun Valley Community School
Independent school · Grades Pre-K–12
100% of graduates go to four-year colleges
Sun Valley, ID
B+Overall grade391 students7 students per teacher
#5 College-Bound Private High Schools in Idaho
Logos Online School
Christian school (nondenominational) · Grades 7–12
95% of graduates go to four-year colleges
Moscow, ID
B-Overall grade1,200 students23 students per teacher
#6 College-Bound Private High Schools in Idaho
Nampa Christian High School
Christian school (nondenominational) · Grades Pre-K–12
95% of graduates go to four-year colleges
Nampa, ID
B-Overall grade889 students16 students per teacher
#7 College-Bound Private High Schools in Idaho
Nampa Christian Schools
Christian school (nondenominational) · Grades Pre-K–12
95% of graduates go to four-year colleges
Nampa, ID
BOverall grade889 students16 students per teacher
#8 College-Bound Private High Schools in Idaho
Nampa Christian Schools
Christian school (nondenominational) · Grades Pre-K–12
95% of graduates go to four-year colleges
Nampa, ID
BOverall grade886 students21 students per teacher
#9 College-Bound Private High Schools in Idaho
Riverstone International School
Independent school · Grades Pre-K–12
95% of graduates go to four-year colleges
Boise, ID
A+Overall grade349 students5 students per teacher
#10 College-Bound Private High Schools in Idaho
Bishop Kelly High School
Diocesan school · Grades 9–12
93% of graduates go to four-year colleges
Boise, ID
BOverall grade967 students16 students per teacher
#11 College-Bound Private High Schools in Idaho
CLRC
Independent school · Grades 1–12
90% of graduates go to four-year colleges
Naples, ID
B-Overall grade1,000 students
#12 College-Bound Private High Schools in Idaho
Genesis Prep Academy
Christian school (nondenominational) · Grades Pre-K–12
90% of graduates go to four-year colleges
Post Falls, ID
BOverall grade466 students11 students per teacher
#13 College-Bound Private High Schools in Idaho
The Sage School
Alternative school · Grades 6–12
83% of graduates go to four-year colleges
Hailey, ID
A-Overall grade91 students7 students per teacher
#14 College-Bound Private High Schools in Idaho
Cole Valley Christian Schools-Secondary
Christian school (nondenominational) · Grades Pre-K–12
78% of graduates go to four-year colleges
Meridian, ID
B-Overall grade1,263 students16 students per teacher
#15 College-Bound Private High Schools in Idaho
Watersprings School
Christian school (nondenominational) · Grades Pre-K–12
75% of graduates go to four-year colleges
Idaho Falls, ID
A-Overall grade364 students12 students per teacher
#16 College-Bound Private High Schools in Idaho
Gem State Adventist Academy
Seventh-day Adventist school · Grades 9–12
73% of graduates go to four-year colleges
Caldwell, ID
BOverall grade83 students11 students per teacher
#17 College-Bound Private High Schools in Idaho
One Stone
Independent school · Grades 9–12
72% of graduates go to four-year colleges
Boise, ID
BOverall grade87 students36 students per teacher
#18 College-Bound Private High Schools in Idaho
Watersprings School
Christian school (nondenominational) · Grades Pre-K–12
67% of graduates go to four-year colleges
Idaho Falls, ID
BOverall grade363 students12 students per teacher
#19 College-Bound Private High Schools in Idaho
Genesis Preparatory Academy
Christian school (nondenominational) · Grades Pre-K–12
50% of graduates go to four-year colleges
Post Falls, ID
B-Overall grade541 students16 students per teacher
From official public records, updated October 2026.