 LAWRENCEVILLE, Ga.--BUSINESS WIRE-- Boxlight--Boxlight Corporation Nasdaq: BOXL, a leading provider of interactive technology, digital signage, and software solutions, today announced that its professional development division, Boxlight-EOS Education, successfully supported Phoenix Unified High School District Phoenix, AZ through a shift in digital learning. Boxlight-EOS Education has designed a robust portfolio of teacher professional development offerings, and in this past year has earned multiple 