Ossining High School

Portal Assistance


To register, please bring Identification during regular school hours, Monday to Friday, from 8:00 AM to 3:00 PM to the Guidance Office, Ms. Stacy Scarduzio, x 2335 or Ms. Astrid Chavez, x2301. If you would like to register yourself, please get the Activation Key from them, then click here.


Enter your Student Number as the User Name. This can be found on your ID card. Enter your birthday as the Password. For example, if you were born on January 1, 1993, you would enter 010193. If you are new to the district in the past few years, your password is your initials, then date of birth in eight (8) digits.

If you need additional help, please contact Miss Rhonda in L5 or at .


For fastest service, please email . During school months, please see Miss Rhonda upstairs in our Library Classroom, L5.