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Mrs. Erica Walerstein

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

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.  

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 1 CHS & CMS

Day 1 CHS & CMS

Day 2 CHS & CMS

Day 2 CHS & CMS

Day 3 CHS & CMS

Day 3 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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