Registration & Re-EnrollmentPLEASE COMPLETE THE 23 - 24 REGISTRATION AND RE-ENROLLMENT BY SEPTEMBER 15, 2023! We are happy to welcome new and returning students to TRS! Please see the links to the right to learn how to fill out the forms required for students to register and re-enroll at Three Rivers School. The website should answer any questions on how to use Alma Start, our online registration portal. If you have any questions, please call Mrs. Fredyma at 603.485.9539.