Phone: (631) 761-8399 ext. 2076


Degrees and Certifications:

Mrs. Heather Tisman

I have been teaching in the Hauppauge School District for 27 years. I have a BA in mathematics from Dowling College and a Masters degree from SUNY Stonybrook. I am the district extra-curricular activity treasurer.  I am married and have a 24 year old son. I love mathematics and look forward to sharing my passion and enthusiasm for the subject with all of my students. 

  • Extra Help: 
    *The day of a test 
    *If there is no test during the week, extra help will be posted in classroom and on google classroom