#1 Private Schools with the Smallest Classes in Dubuque County, IA
Aquin Catholic Elementary School
Parish school · Grades Pre-K–8
9 students per teacher
Cascade, IA
B+Overall grade186 students9 students per teacher
2026 lists
Private Schools with the Smallest Classes in Dubuque County, IA
Private schools in Dubuque County, IA with the fewest students per teacher (not counting preschools and special education schools). Top 12 of 12 schools.
#2 Private Schools with the Smallest Classes in Dubuque County, IA
La Salle Catholic School
Parish school · Grades Pre-K–6
9 students per teacher
Holy Cross, IA
AOverall grade45 students9 students per teacher
#3 Private Schools with the Smallest Classes in Dubuque County, IA
Tri-State Christian School
Christian school (nondenominational) · Grades K–12
9.1 students per teacher
Asbury, IA
BOverall grade181 students9 students per teacher
#4 Private Schools with the Smallest Classes in Dubuque County, IA
Tri-State Christian School
Christian school (nondenominational) · Grades K–12
9.7 students per teacher
Asbury, IA
B-Overall grade180 students10 students per teacher
#5 Private Schools with the Smallest Classes in Dubuque County, IA
St. Francis Xavier Elementary School
Diocesan school · Grades Pre-K–6
11.8 students per teacher
Dyersville, IA
A+Overall grade277 students12 students per teacher
#6 Private Schools with the Smallest Classes in Dubuque County, IA
Seton Catholic School
Diocesan school · Grades K–8
12 students per teacher
Farley, IA
BOverall grade271 students12 students per teacher
#7 Private Schools with the Smallest Classes in Dubuque County, IA
Holy Family Catholic Schools
Parish school · Grades Pre-K–12
13.7 students per teacher
Dubuque, IA
B-Overall grade1,649 students14 students per teacher
#8 Private Schools with the Smallest Classes in Dubuque County, IA
Beckman Catholic Jr.-Sr. High School
Diocesan school · Grades 7–12
13.9 students per teacher
Dyersville, IA
B-Overall grade332 students14 students per teacher
#9 Private Schools with the Smallest Classes in Dubuque County, IA
St. Columbkille School
Parish school · Grades K–5
14.2 students per teacher
Dubuque, IA
B-Overall grade286 students14 students per teacher
#10 Private Schools with the Smallest Classes in Dubuque County, IA
Resurrection Elementary
Diocesan school · Grades Pre-K–5
17 students per teacher
Dubuque, IA
B-Overall grade291 students17 students per teacher
#11 Private Schools with the Smallest Classes in Dubuque County, IA
Resurrection School
Diocesan school · Grades Pre-K–5
18.4 students per teacher
Dubuque, IA
B-Overall grade290 students18 students per teacher
#12 Private Schools with the Smallest Classes in Dubuque County, IA
Our Lady of Guadalupe Spanish Immersion School
Diocesan school · Grades Pre-K–5
32.2 students per teacher
Dubuque, IA
B-Overall grade508 students32 students per teacher
From official public records, updated October 2026.