#1 Private Schools with the Smallest Classes in Ann Arbor, MI
Daycroft School
Montessori school · Grades Pre-K–6
2.9 students per teacher
Ann Arbor, MI
A+Overall grade95 students3 students per teacher
2026 lists
Private Schools with the Smallest Classes in Ann Arbor, MI
Private schools in Ann Arbor, MI with the fewest students per teacher (not counting preschools and special education schools). Top 13 of 13 schools.
#2 Private Schools with the Smallest Classes in Ann Arbor, MI
Hebrew Day School of Ann Arbor
Jewish day school · Grades K–5
4.5 students per teacher
Ann Arbor, MI
AOverall grade56 students5 students per teacher
#3 Private Schools with the Smallest Classes in Ann Arbor, MI
County of Washtenaw
Jewish day school · Grades K–5
4.5 students per teacher
Ann Arbor, MI
AOverall grade54 students5 students per teacher
#4 Private Schools with the Smallest Classes in Ann Arbor, MI
Rudolf Steiner School of Ann Arbor
Independent school · Grades Pre-K–12
4.8 students per teacher
Ann Arbor, MI
A+Overall grade266 students5 students per teacher
#5 Private Schools with the Smallest Classes in Ann Arbor, MI
Emerson School
Independent school · Grades Pre-K–8
7 students per teacher
Ann Arbor, MI
B+Overall grade327 students7 students per teacher
#6 Private Schools with the Smallest Classes in Ann Arbor, MI
Rudolf Steiner School of Ann Arbor
Independent school · Grades Pre-K–12
8 students per teacher
Ann Arbor, MI
A+Overall grade266 students8 students per teacher
#7 Private Schools with the Smallest Classes in Ann Arbor, MI
Green Hills School
Independent school · Grades 6–12
8.3 students per teacher
Ann Arbor, MI
A+Overall grade692 students8 students per teacher
#8 Private Schools with the Smallest Classes in Ann Arbor, MI
Spiritus Sanctus Academy
Independent Catholic school · Grades K–8
10.1 students per teacher
Ann Arbor, MI
A+Overall grade139 students10 students per teacher
#9 Private Schools with the Smallest Classes in Ann Arbor, MI
FR Gabriel Richard High School
Parish school · Grades 9–12
11.4 students per teacher
Ann Arbor, MI
A+Overall grade498 students11 students per teacher
#10 Private Schools with the Smallest Classes in Ann Arbor, MI
St. Paul Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
13.5 students per teacher
Ann Arbor, MI
B+Overall grade194 students14 students per teacher
#11 Private Schools with the Smallest Classes in Ann Arbor, MI
St. Francis of Assisi School
Diocesan school · Grades Pre-K–8
14 students per teacher
Ann Arbor, MI
BOverall grade430 students14 students per teacher
#12 Private Schools with the Smallest Classes in Ann Arbor, MI
Ann Arbor Christian School
Christian school (nondenominational) · Grades Pre-K–9
14 students per teacher
Ann Arbor, MI
B-Overall grade216 students14 students per teacher
#13 Private Schools with the Smallest Classes in Ann Arbor, MI
Clonlara School
Alternative school · Grades K–12
21.5 students per teacher
Ann Arbor, MI
B-Overall grade323 students22 students per teacher
From official public records, updated October 2026.