Greetings!

Mr. Sestak's email: rsestak@cdschools.org

Welcome to AP Chem, Organic Chemistry, or Environmental Science.

(Please click on the appropriate class for a short welcome video)

We will be using Canvas this year instead of Google Classroom. A brief video navigating Canvas is available via the link.

If more help is needed with anything, do not hesitate to contact me emial (above).