Phone: 224-632-3238

Email:

Degrees and Certifications:

Mrs. Mary Crystal Costantini

Deerfield Mathematics Teacher since 2003

Geometry 

Algebra II Advanced 

AP Computer Science Principles

Access to assignment guides, worksheets, documents from class are located on Schoology.com.  Access codes are through infinite campus.

 

Use this link to access Schoology

Use this link to access Calculator Serial Log

Documents