Seekonk’s School of Rock will showcase the skills of its students Saturday during a tribute concert the Pink Floyd album and movie, “The Wall.” School of Rock is a performance-based music school in which children from 6 to 18 put on full-feature productions using what they’ve learned in class. They’ll present their knowledge during Sunday’s all-ages, family friendly show at Fête in Providence. For those who have their doubts, Mike Weber, School of Rock principal and managing partner adds “We have performed on stage with Roger Waters himself and he would be the first to tell you we do his masterpiece justice.”