#1 Largest Private Schools in Amarillo, TX
The Oaks Christian Academy
Christian school (nondenominational) · Grades Pre-K–10
235 students
Amarillo, TX
B-Overall grade235 students16 students per teacher
2026 lists
Largest Private Schools in Amarillo, TX
The private schools in Amarillo, TX with the most students. Top 8 of 8 schools.
#2 Largest Private Schools in Amarillo, TX
San Jacinto Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
222 students
Amarillo, TX
B+Overall grade222 students9 students per teacher
#3 Largest Private Schools in Amarillo, TX
St. Andrew's Episcopal School
Episcopal school · Grades Pre-K–8
193 students
Amarillo, TX
A-Overall grade193 students8 students per teacher
#4 Largest Private Schools in Amarillo, TX
Ascension Academy
Independent school · Grades 6–12
131 students
Amarillo, TX
A+Overall grade131 students5 students per teacher
#5 Largest Private Schools in Amarillo, TX
Holy Cross Catholic Academy
Diocesan school · Grades 6–12
121 students
Amarillo, TX
B+Overall grade121 students10 students per teacher
#6 Largest Private Schools in Amarillo, TX
St. Marys Cathedral School
Independent Catholic school · Grades Pre-K–5
112 students
Amarillo, TX
AOverall grade112 students11 students per teacher
#7 Largest Private Schools in Amarillo, TX
St. Joseph Catholic Elementary School
Parish school · Grades Pre-K–5
43 students
Amarillo, TX
A+Overall grade43 students5 students per teacher
#8 Largest Private Schools in Amarillo, TX
Trinity Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–5
30 students
Amarillo, TX
AOverall grade30 students4 students per teacher
From official public records, updated October 2026.