#1 Private Schools with the Smallest Classes in Waterloo, IA
Blessed Maria Assunta Pallotta
Diocesan school · Grades 6–8
10.7 students per teacher
Waterloo, IA
A+Overall grade175 students11 students per teacher
2026 lists
Private Schools with the Smallest Classes in Waterloo, IA
Private schools in Waterloo, IA with the fewest students per teacher (not counting preschools and special education schools). Top 5 of 5 schools.
#2 Private Schools with the Smallest Classes in Waterloo, IA
St. Edward School
Diocesan school · Grades K–5
11.9 students per teacher
Waterloo, IA
AOverall grade321 students12 students per teacher
#3 Private Schools with the Smallest Classes in Waterloo, IA
Cedar Valley Catholic School
Parish school · Grades Pre-K–12
12.9 students per teacher
Waterloo, IA
BOverall grade733 students13 students per teacher
#4 Private Schools with the Smallest Classes in Waterloo, IA
Cedar Valley Catholic School System
Parish school · Grades Pre-K–12
12.9 students per teacher
Waterloo, IA
B-Overall grade733 students13 students per teacher
#5 Private Schools with the Smallest Classes in Waterloo, IA
Waterloo Christian School
Christian school (nondenominational) · Grades Pre-K–12
14.9 students per teacher
Waterloo, IA
B-Overall grade312 students15 students per teacher
From official public records, updated October 2026.