In order to contact tech support for the Hesperia Learning Portal or any other portal of the Hesperia High School District, look for a help, support, or IT Service desk entry on the portal login page. You will find a hot line number, an email address, or a help-ticket form. If you are still confused, you might go to the main site of the school, obtain the contact information of the IT department there, and send the problem (device type, screenshot, what has been tried) for quicker assistance.