What file types can I attach to a composition activity, announcement, or resource? Follow Users can upload the following file types as attachments: http://m3a.vhlcentral.com/allowed_file_types Related articles What's New on vhlcentral for Academic Year 2019-2020 Español Santillana - Speaking & Listening Workbook Add Your Own Materials in Schoology, Español Santillana Supersite 3.0 HELP TOPIC: Find and Post Assignments Using Calendar's Start Assigning Tool FAQ: How do I enroll in my instructor’s course? Online Training Schedule Submit a request
