#1 Most Diverse Private Schools in Dubuque County, IA
St. Francis Xavier Elementary School
Diocesan school · Grades Pre-K–6
Largest group: 70% of students
Dyersville, IA
A+Overall grade277 students12 students per teacher
2026 lists
Most Diverse Private Schools in Dubuque County, IA
Private schools in Dubuque County, IA with the most varied mix of students. Top 11 of 11 schools.
#2 Most Diverse Private Schools in Dubuque County, IA
Our Lady of Guadalupe Spanish Immersion School
Diocesan school · Grades Pre-K–5
Largest group: 79% of students
Dubuque, IA
B-Overall grade508 students32 students per teacher
#3 Most Diverse Private Schools in Dubuque County, IA
Tri-State Christian School
Christian school (nondenominational) · Grades K–12
Largest group: 83% of students
Asbury, IA
BOverall grade181 students9 students per teacher
#4 Most Diverse Private Schools in Dubuque County, IA
Tri-State Christian School
Christian school (nondenominational) · Grades K–12
Largest group: 86% of students
Asbury, IA
B-Overall grade180 students10 students per teacher
#5 Most Diverse Private Schools in Dubuque County, IA
Holy Family Catholic Schools
Parish school · Grades Pre-K–12
Largest group: 88% of students
Dubuque, IA
B-Overall grade1,649 students14 students per teacher
#6 Most Diverse Private Schools in Dubuque County, IA
Resurrection Elementary
Diocesan school · Grades Pre-K–5
Largest group: 90% of students
Dubuque, IA
B-Overall grade291 students17 students per teacher
#7 Most Diverse Private Schools in Dubuque County, IA
Beckman Catholic Jr.-Sr. High School
Diocesan school · Grades 7–12
Largest group: 93% of students
Dyersville, IA
B-Overall grade332 students14 students per teacher
#8 Most Diverse Private Schools in Dubuque County, IA
Resurrection School
Diocesan school · Grades Pre-K–5
Largest group: 94% of students
Dubuque, IA
B-Overall grade290 students18 students per teacher
#9 Most Diverse Private Schools in Dubuque County, IA
Seton Catholic School
Diocesan school · Grades K–8
Largest group: 95% of students
Farley, IA
BOverall grade271 students12 students per teacher
#10 Most Diverse Private Schools in Dubuque County, IA
Aquin Catholic Elementary School
Parish school · Grades Pre-K–8
Largest group: 97% of students
Cascade, IA
B+Overall grade186 students9 students per teacher
#11 Most Diverse Private Schools in Dubuque County, IA
St. Columbkille School
Parish school · Grades K–5
Largest group: 98% of students
Dubuque, IA
B-Overall grade286 students14 students per teacher
From official public records, updated October 2026.