Degrees and Certifications:
Mrs. Mary Crystal Costantini
Deerfield Mathematics Teacher since 2003
Costantini - PreCalculus 2018-2019
Costantini - Algebra II Advanced 2018-2019
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