Costello Elementary
248-823-3700
Staff Alphabetical
By Grade
Preschool
Kindergarten
First Grade
Second Grade
Third Grade
Fourth Grade
Fifth Grade
Specials
Art
Instrumental Music
Media Center
Physical Education
Spanish
Vocal Music
VIPs
Additional Services
Aides - Health Care
Aides - Noon
ASD
ESL
Office & Building Staff
Resource Room
C.A.R.E.
First Grade
All emails end in @troy.k12.mi.us
Mrs. Elizabeth Bosio
Room 1
email
ebosio
About Me
Mrs. Julie Dagenais
Room 2
email
jdagenais
About me
Ms. Laura Ferriss
Room 3
email
lferriss
About me