The #iNACOL18 interview series continues with Diane Mankins, Ashley Thompson, and Heather MacLaughlin of Marysville Schools in Ohio! What does mastery mean, how does it work in Marysville, how do the teachers take next steps? A fascinating conversation with school leaders about how it all works. Follow them @DianeMankins, @Ashrthompson, and @Hmaclaughlin on Twitter, and see our tweets for more Marysville schools! Follow us at @plearnmc, and visit our website at www.plearnmc.com .