#1 Most Diverse Private Schools in Delaware
Red Lion Christian Academy
Christian school (nondenominational) · Grades K–12
Largest group: 35% of students
Bear, DE
AOverall grade695 students10 students per teacher
2026 lists
Most Diverse Private Schools in Delaware
Private schools in Delaware with the most varied mix of students. Top 38 of 38 schools.
#2 Most Diverse Private Schools in Delaware
Fairwinds Christian School
Baptist school · Grades Pre-K–12
Largest group: 40% of students
Bear, DE
B+Overall grade173 students12 students per teacher
#3 Most Diverse Private Schools in Delaware
Learning Express Academy
Independent school · Grades K–8
Largest group: 45% of students
Newark, DE
AOverall grade55 students6 students per teacher
#4 Most Diverse Private Schools in Delaware
Harvest Christian Academy New Castle
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 50% of students
New Castle, DE
B+Overall grade100 students9 students per teacher
#5 Most Diverse Private Schools in Delaware
St. Anthony of Padua Grade School
Diocesan school · Grades Pre-K–8
Largest group: 52% of students
Wilmington, DE
A+Overall grade161 students9 students per teacher
#6 Most Diverse Private Schools in Delaware
Islamic Academy of Delaware
Islamic school · Grades Pre-K–8
Largest group: 52% of students
Newark, DE
A+Overall grade124 students5 students per teacher
#7 Most Diverse Private Schools in Delaware
The Cross Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 52% of students
Seaford, DE
BOverall grade120 students10 students per teacher
#8 Most Diverse Private Schools in Delaware
St. Elizabeth School
Diocesan school · Grades Pre-K–12
Largest group: 53% of students
Wilmington, DE
BOverall grade364 students12 students per teacher
#9 Most Diverse Private Schools in Delaware
Harvest Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 55% of students
New Castle, DE
A+Overall grade94 students8 students per teacher
#10 Most Diverse Private Schools in Delaware
St. Annes Episcopal School
Episcopal school · Grades Pre-K–8
Largest group: 57% of students
Middletown, DE
A+Overall grade256 students7 students per teacher
#11 Most Diverse Private Schools in Delaware
Concord Christian Academy
Baptist school · Grades Pre-K–12
Largest group: 57% of students
Wilmington, DE
B+Overall grade136 students9 students per teacher
#12 Most Diverse Private Schools in Delaware
St. Andrew's School
Episcopal school · Grades 9–12
Largest group: 59% of students
Middletown, DE
A+Overall grade320 students6 students per teacher
#13 Most Diverse Private Schools in Delaware
Caravel Academy
Independent school · Grades Pre-K–12
Largest group: 60% of students
Bear, DE
B+Overall grade1,120 students10 students per teacher
#14 Most Diverse Private Schools in Delaware
The Tatnall School
Independent school · Grades Pre-K–12
Largest group: 62% of students
Wilmington, DE
A+Overall grade457 students6 students per teacher
#15 Most Diverse Private Schools in Delaware
Calvary Christian Academy
Assembly of God school · Grades Pre-K–12
Largest group: 65% of students
Dover, DE
A+Overall grade330 students8 students per teacher
#16 Most Diverse Private Schools in Delaware
Aquinas Academy
Independent Catholic school · Grades K–12
Largest group: 65% of students
Bear, DE
B+Overall grade75 students9 students per teacher
#17 Most Diverse Private Schools in Delaware
The Independence School
Independent school · Grades Pre-K–8
Largest group: 67% of students
Newark, DE
AOverall grade384 students8 students per teacher
#18 Most Diverse Private Schools in Delaware
Christ the Teacher Catholic School
Diocesan school · Grades Pre-K–8
Largest group: 70% of students
Newark, DE
B-Overall grade524 students23 students per teacher
#19 Most Diverse Private Schools in Delaware
Central De Christian Academy
Christian school (nondenominational) · Grades Pre-K–9
Largest group: 72% of students
Dover, DE
BOverall grade116 students13 students per teacher
#20 Most Diverse Private Schools in Delaware
Nativity Preparatory School of Wilmington
Diocesan school · Grades 5–8
Largest group: 72% of students
Wilmington, DE
A+Overall gradeAll boys53 students8 students per teacher
#21 Most Diverse Private Schools in Delaware
Holy Cross School
Diocesan school · Grades Pre-K–8
Largest group: 73% of students
Dover, DE
B+Overall grade331 students15 students per teacher
#22 Most Diverse Private Schools in Delaware
St. Edmond's Academy
Independent Catholic school · Grades Pre-K–8
Largest group: 74% of students
Wilmington, DE
A+Overall gradeAll boys158 students9 students per teacher
#23 Most Diverse Private Schools in Delaware
Centerville Layton School
Independent school · Grades K–12
Largest group: 77% of students
Wilmington, DE
AOverall grade88 students3 students per teacher
#24 Most Diverse Private Schools in Delaware
Ursuline Academy, Lower
Independent Catholic school · Grades 3–8
Largest group: 78% of students
Wilmington, DE
A+Overall grade456 students8 students per teacher
From official public records, updated October 2026.