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    About

    Great teaching shouldn't cost you your evenings

    At Teacher Time Machine, we believe teachers should never have to choose between high-quality instruction and their own well-being. We’re an educator-built AI platform designed to help you create exceptional, customized learning experiences rooted in best practice—because you know your students best. From assessment to lesson design to daily class management, we give you the tools, guidance, and confidence to work smarter, not harder.

    Teacher Time Machine at the 36th Annual ASTech Awards, 2025 Regional Innovation Champions
    36th Annual ASTech Awards Winner, 2025 Regional Innovation Champions

    We're teachers too. We built the platform we needed.

    Our mission is simple: empower teachers with systems that set them free, elevate professional practice, and spark the kind of learning that helps every student thrive. You’ve got this—and we’re here to help every step of the way.
    Sharon Skretting

    Sharon Skretting

    Founder, CEO Instruction, EdTech Literacy and Assessment

    Sharon has 32 years of service in Education. She has served as a classroom teacher, an instructional and assessment coach, and a principal. Her passion is helping teachers increase student engagement and ownership for learning.

    Richelle Marynowski

    Richelle Marynowski

    Founder, Teacher Education Program, Numeracy and Assessment

    Dr. Richelle Marynowski has 30 years of educational experience including K-12 and university teaching. She is a Professor in the Faculty of Education at the University of Lethbridge, with a focus on mathematics, assessment, and teacher growth.

    Dan Vanden Dungen

    Dan Vanden Dungen

    Founder, Inclusion and Neuroscience

    Dan is a principal and teacher with 30+ years experience. He holds a master's in Inclusive Education and Neuroscience, and is passionate about supporting students with diverse learning needs.