In Fall 2012, Lucas gave a masterclass and a concert in Paris with French guitarist David Konopnicki and his band at the Henri Dutilleux Music Conservatoire. In April 2014, Lucas gave a masterclass at Rutgers University Mason Gross School of the Arts, with students noting that "his guitar playing and compositions were unlike anything else I have heard before" and that "he has some great ideas about life and music." December 2016 saw Lucas giving a Guitar Masterclass alongside a seminar on songwriting at Conservatorium van Amsterdam. Lucas has also given masterclasses at the School of Jazz at the New School.