Spinelli's Masterpiece was the twenty seventh episode of the forth season episode of Recess, originally broadcast 6th February 2000.
Spinelli lets off some steam by creating a chalk drawing and T.J. does everything he can to keep Ms. Finster from erasing it.
- Dialogue error: Ashley A. tells Ashley B. that Spinelli's drawing brings out the pink in her sweater. However, Ashley B.'s sweater is yellow, not pink.
- Animation error: When the Ashleys say, "Scandalous!", only Ashley A. and Ashley B. are animated in saying it.
- According to the area the satellite was zooming in on to view the blacktop, it would place Third Street Elementary somewhere in Illinois.
- Clips of this episode were used in a 2003 Disney Channel "Express Yourself" promo.
- T.J. Detweiler - Andrew Lawrence
- Vince LaSalle/Art Student #1 - Rickey D'Shon Collins
- Ashley Spinelli - Pamela Segall-Adlon
- Gretchen Grundler/Art Student #2 - Ashley Johnson
- Mikey Blumberg - Jason Davis
- Gus Griswald - Courtland Mead
- Miss Finster/Collette De'Quepache - April Winchell
- Hank - Paul Dooley
- Randall Weems/Dave - Ryan O'Donohue
- Sam - Klee Bragger
- Cornchip Girl - Aria Noelle Curzon
- Ashley Armbruster - Anndi McAfee
- Ashley Boulet - Francesca Smith
- Hustler Kid/Buster - Michael Shulman
- Menlo - Blake Ewing
- Earwin Lawson - Erik von Detten
- Knarf - Eddie Deezen
- Rodney - Pamela Hayden
- Steve - Kenny Blank