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.
Third Grade
All emails end in @troy.k12.mi.us
Mrs. Michelle Tessoff
Room 10
email
mtessoff
Mrs. Val Thudium
Room 9
email
vthudium
About Me