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Access free, quality K12 resources—for teachers, by teachers

The Source for Learning (SFL) is a proud sponsor of VSTE. TeachersFirst® is home to
SFL's suite of K-12 products and services, which provide free classroom resources and professional learning and development, including OK2Ask® virtual workshops, Twitter chats, blog posts supporting edtech integration, and MySciLife®, an educational social media platform for middle-level science.

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The Source for Learning, Inc. is a nonprofit educational services organization.