School Calendar Contact Visit Apply Parent Portal School Calendar // To change the date format you need to go to cms *cmsurl*/functionality/websettings/?settingtype=0 and change the "CountryCode" to US or UK . Sometimes this process will not be instant because either the Google servers are busy or the calendar has too many events. With Google Calendar With your local app (e.g. Outlook) With Yahoo Calendar Copy calendar ics Saved Preferences Preferences will be saved. Preferences were restored. Preferences were disabled. We are currently showing your saved calendar preferences from your last visit on the Google Calendar Outlook(app) calendar Yahoo calendar Depending on your browser you should see a dialog box like in the picture from below, asking you to accept the subscription in your default e-mail program. If this doesn't happen please check your browser settings. We recommend Firefox if the issue persists. HackleySchool Calendar Alumni Parent Portal Team Schedules Giving Financial Aid 293 Benedict Avenue, Tarrytown, NY 10591 Get directions 914-366-2600 Privacy Policy & Terms of Use & Nondiscrimination Interactive Schools , powered by SprX™ Lower School (Grades K-4) Middle School (Grades 5-8) Upper School (Grades 9-12)