In the study group's third year at Greendale, Ben Chang, now employed as a campus security guard, made a hostile takeover of the school using a gang of middle school kids that made up his campus security force. Joshua was the worst of his troops, loathed by many including Leonard and Murray. He carries out Chang's orders without question, taking great pleasure in sadistically tormenting the students while doing so. His first and only appearance was in the Season Three episode "First Chang Dynasty". He is portrayed by actor Scott Ryan Lee.
Unable to find willing volunteers on campus to assist him in his security guard duties, Sgt. Ben Chang thinks outside the box and recruits a group of children he meets at a Bar Mitzvah. With their help he executes his secret agenda by replacing Dean Pelton with a look-a-like, getting the study group
expelled and taking over Greendale. He and The Changlourious Basterds ruled over the campus for two months with Chang promoting one of the guards, Joshua, to be his second-in-command. They establish a near police state at the school with patrols done on razor scooters and using stun baton's to enforce their rule. Joshua becomes well known for his cruelty, often playing pranks on students like Leonard. The day before Chang's big birthday extravaganza, Joshua gives him some bad news in his office. He informs his boss that the school funds he had been siphoning for his own use, such as a large throne, left them with very little money for the party. After freeing up funds by firing the custodial staff, the party proceeds
as planned. Having been warned from another underling "Dr. Heidi", Chang anticipates that the "Greendale Seven" will try and disrupt the festivities.
Boys are pathetic. Two days of facebooking with this Joshua kid, and he's eating out of my hands. 'Got a new flavor of lip balm. Meet me at Chili's in ten minutes.' Sheep.
He puts Joshua and the rest of the troops on high alert. Joshua is given the important task of guarding a door which leads to the cafeteria basement where the real Dean Pelton was being kept. On the night of the party, Joshua is distracted from his duties by a girl flirting with him on Facebook. He was bragging about it to his fellow guards unaware the girl in question was Britta who, along with the rest of the study group, was carrying out a plan to free Dean Pelton and save the school. She sends him an invitation to Chilli's and Joshua abandons his post to meet up with her. He passes on his job to another gaurd who is actually Annie in disguise. Much to her chagrin, Jeff points out that Britta seems a little too proud that she succesfully seduced a child over the internet. The study group successfully completes their mission and frees the Dean and liberates Greendale when Chang's crimes were exposed to representatives from the school board Carl Bladt and Richie Countee. Joshua and the rest of the Changlourious Basterds were then relieved of their duties and the campus returned to it's normal state.