#1 Best Private High Schools in Jefferson County, CO
Front Range Christian School
Christian school (nondenominational) · Grades Pre-K–12
The only Christian school in Littleton
Littleton, CO
A-Overall grade472 students8 students per teacher
2026 lists
Best Private High Schools in Jefferson County, CO
Private high schools in Jefferson County, CO with the highest overall grades. Top 5 of 5 schools.
#2 Best Private High Schools in Jefferson County, CO
Colorado Academy
Independent school · Grades Pre-K–12
The largest of 46 independent schools in Colorado
Denver, CO
BOverall grade1,009 students
#3 Best Private High Schools in Jefferson County, CO
Forge Christian High School
Christian school (nondenominational) · Grades 9–12
The smallest classes of any Christian school in Arvada
Arvada, CO
BOverall grade252 students12 students per teacher
#4 Best Private High Schools in Jefferson County, CO
Denver Christian School
Christian school (nondenominational) · Grades Pre-K–12
One of the 3 largest Christian schools in Colorado
Lakewood, CO
B-Overall grade865 students12 students per teacher
#5 Best Private High Schools in Jefferson County, CO
Face School
Christian school (nondenominational) · Grades Pre-K–12
One school from pre-K through 12th grade
Westminster, CO
B-Overall grade393 students
Grades compare each school's official facts, such as class size, how long it has served families and where graduates go, with similar schools. They're a starting point: visit, ask questions and trust what you see.