Welcome to Sharyland High School Home of the Rattlers! Mission The mission of Sharyland High School is to provide a positive environment for learning, to encourage students to work to their full potential, and to expect each to succeed. Registration for the 2024-2025 School Year is open. Please click on the link below and complete the intake form. A staff member will contact you to begin the registration process. Thank you! https://forms.sharylandisd.org/Forms/PreEnroll