#1 Best Private High Schools in Collin County, TX
Shelton School
Independent school · Grades Pre-K–12
89% of graduates go to four-year colleges
Dallas, TX
AOverall grade1,082 students6 students per teacher
2026 lists
Best Private High Schools in Collin County, TX
Private high schools in Collin County, TX with the highest overall grades. Top 12 of 12 schools.
#2 Best Private High Schools in Collin County, TX
Sevenstar Academy
Christian school (nondenominational) · Grades K–12
Smaller classes than 98% of Christian schools in Texas
Allen, TX
AOverall grade86 students3 students per teacher
#3 Best Private High Schools in Collin County, TX
The Einstein School
Independent school · Grades 5–12
The largest independent school in Plano
Plano, TX
AOverall grade224 students6 students per teacher
#4 Best Private High Schools in Collin County, TX
Prince of Peace Christian School
Lutheran (Missouri Synod) school · Grades Pre-K–12
The only Christian school in Carrollton
Carrollton, TX
A-Overall grade554 students10 students per teacher
#5 Best Private High Schools in Collin County, TX
Spring Creek Academy
Independent school · Grades 2–12
Small classes: about 7 students per teacher
Plano, TX
B+Overall grade111 students7 students per teacher
#6 Best Private High Schools in Collin County, TX
North Dallas Adventist Academy
Seventh-day Adventist school · Grades Pre-K–12
The only Christian school in Richardson
Richardson, TX
B+Overall grade250 students14 students per teacher
#7 Best Private High Schools in Collin County, TX
Red Comet
Alternative school · Grades K–12
The largest of 147 independent schools in Texas
Frisco, TX
BOverall grade2,014 students
#8 Best Private High Schools in Collin County, TX
Collin County Cornerstone Christian Academy
Christian school (nondenominational) · Grades K–12
The only Christian school in McKinney
McKinney, TX
BOverall grade423 students10 students per teacher
#9 Best Private High Schools in Collin County, TX
Prestonwood Christian Academy Online
Christian school (nondenominational) · Grades Pre-K–12
100% of graduates go to four-year colleges
Plano, TX
BOverall grade1,535 students14 students per teacher
#10 Best Private High Schools in Collin County, TX
Lucas Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
85% of graduates go to four-year colleges
Lucas, TX
B-Overall grade430 students34 students per teacher
#11 Best Private High Schools in Collin County, TX
Coram Deo Academy of Collin County
Christian school (nondenominational) · Grades Pre-K–12
85% of graduates go to four-year colleges
Plano, TX
B-Overall grade569 students18 students per teacher
#12 Best Private High Schools in Collin County, TX
Wylie Preparatory Academy
Christian school (nondenominational) · Grades Pre-K–12
Growing: enrollment up 20% since 2011–12
Wylie, TX
B-Overall grade319 students12 students per teacher
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.