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Commack School District
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Contact Information

Mrs. Erica Walerstein

  Lead Teacher - Special Education Department
  (631) 858-3550 
Extra Help

Spanish Periods 5 & 6

Extra Help will be held Tuesdays after school in Room C-4.  
Any changes in extra help day or location will be announced in class. 

At Extra Help we can work together to help you: 
  • get organized
  • complete or go over classwork
  • study for class assessments
  • review and ask questions  
  • make up work from absences
If you are unable to attend on my scheduled day, please speak with me about other options.  
General Class Information

Grades & Assignments

Classroom resources and materials are posted to the course specific section of my webpage.  Please see the tabs on the left side of the page.
Grades will be posted to the Infinite Campus Portal. Please visit to access the portal. For help with parent portal access, please email 
Inspirational Quote
Education is not the learning of facts, but the training of the mind to think! -Albert Einstein
Special Education Department Information & Resources
CMS Information
- HW Helpers is held every day before and after school in Room D-15.  When cancelled, announcements will be made.
- The Testing Room is open every day after school until 3:30 in Room E2-1. 
Useful Links
Events Calendar
Day 4 CHS & CMS
Mon Feb 25 2019 Day 4 CHS & CMS
Day 5 CHS & CMS
Tue Feb 26 2019 Day 5 CHS & CMS
Day 6 CHS & CMS
Wed Feb 27 2019 Day 6 CHS & CMS
Day 1 CHS & CMS
Thu Feb 28 2019 Day 1 CHS & CMS
Day 2 CHS & CMS
Fri Mar 1 2019 Day 2 CHS & CMS
Day 3 CHS & CMS
Mon Mar 4 2019 Day 3 CHS & CMS
Day 4 CHS & CMS
Tue Mar 5 2019 Day 4 CHS & CMS
Contact Information
By Mail:  Vanderbilt Parkway Commack, NY 11725
By Phone: 
By Email:
Directions to Commack Schools
The Commack School District Mission Statement
Within the context of a caring community of learners, our primary mission is to provide an exemplary
learning experience that will allow each child to acquire the necessary knowledge, skills, attitudes, and
values to become a successful, contributing member within our school community and greater society.
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