 LAWRENCEVILLE, Ga.--BUSINESS WIRE-- Boxlight--Boxlight Corporation Nasdaq: BOXL, a leading provider of interactive technology, digital signage, and software solutions, today announces that Boxlight-EOS Professional Development Services has been approved as a Sponsor of Continuing Teacher and Leader Education CTLE by the New York State Education Department NYSED. Professional teaching and leader certificates must be registered every five years with NYSED, which requires 100 hours of CTLE. As an app 