Skip To Main Content

International School of Denver

Portal Login

Forgot your login?

If you forgot or need to reset your username or password, please do so in ParentsWeb directly: Click "forgot username/password?" and follow the prompts. Our district code is ISD-CO.

Create a new Password

Please enter your username and create a new password.


2021-22 Trimester 2 Catalog

Registration At a Glance / Late Registration Fee

  • Advanced registration is required for all Extended Day School programming.
    • For Trimester 2: Registration opens Wednesday, October 27 at 10:00 a.m. and closes on Friday, November 5 at midnight* in the Parent Portal.
      • If you are signed up for Extended Day School offerings currently for Trimester 1 (either before/after-care, clubs or athletics), you still need to register your children for Extended Day School for Trimester 2.
    • Registration is for the full trimester. Drop-in and one-off signups are not available.
    • *Late registration fee: Registration is open for approximately a week and a half each trimester. Any registrations made beyond this point will incur a $25 late registration fee.* 
    • Any registration adjustments will be accommodated after registration closes on 11/5.

    • Cancellations and refunds for EDS are not available. Extenuating circumstances will be assessed on a case by case basis. Please contact

Full Extended Day School Guidelines and Logistics

Log in to Parent Portal to register

Trimester 2 Club Options

Before-Care, After-Care, Study Hall and Third Language

Middle School Athletics (Grades 6, 7, 8)