Charles O. Dickerson High School

Breakfast & Lunch Menus

Student Handbook

Staff DIrectory

Musical Concerts


Principal, Title IX Coordinator
Jon Koeng, Ext. 3434 

Main Office
April Leiter, Ext. 3431

Office Hours
Monday - Friday | 7:30-4:00  

Student Services
Deanna Crance, Ext. 3454

Dean of Students 
Robin McColley, Ext. 3492

Health Office
Katy Iacovelli, Ext. 3445

100 Whig Street
Trumansburg, NY 14886


Sign Up for Remind 101 Messages from Mr. Koeng

Click on - COD Parents - to sign up for weekly Remind 101 messages from the principal's office.  Weekly messages will share what's going on at the high school in the coming week so parents can plan for important events.  Additional messages will be sent in the event of emergencies.
Click on - 
COD Student - for more regular messages for students about HS opportunities and things happening each day at the high school.

Driver's Ed. and 5 Hour

Information and Registration Forms for Driver's Ed. and for the 5-Hour Pre-Licensing Course are available on our District website under "Community Education Program." 

Order Yearbooks Online

Go To:
Use Order Number: 4787

School Links