Ratings In its original broadcast, "Curriculum Unavailable" was seen by 2.99 million American viewers and achieved a 1.4
rating in the 18-49 demographic. This placed the show fourth in total viewership and third in the 18-49 demographic in its time slot and marked a slight decrease in overall viewership from the previous week's episode.
Reviews The episode received positive reviews from critics. Robert Canning of
IGN gave it a 8.5/10 rating, denoting a "great" episode. He enjoyed the humor from the clip-show portions of the episode, particularly during
self-referential scenes, and also enjoyed the scenes when the group imagines themselves in an asylum. However, he thought the episode did not fit well within the show's ongoing multi-episode arc. Alan Sepinwall of
Uproxx felt that the episode lacked the audacity of "Paradigms of Human Memory", as well as the miniature stories threaded into the original's flashbacks, but he thought it was still successful and included many funny ideas or scenes. Emily VanDerWerff of
The A.V. Club was more enthusiastic about the episode, giving it an A grade and remarking that it was better than "Paradigms of Human Memory". She felt that the story worked well because each montage of clips served to advance the plot. Sean Gandert of
Paste gave the episode a 9.1 rating, noting that unlike
the previous episode, the structure of the story was natural and well-suited for this episode. However, he still felt it was weaker than the first attempt at the format. Writing for
Screen Rant Ben Protheroe felt that the "It was all a dream" plot twist worked and praised how the episode almost immediately revealed that it was a lie.
Den of Geek also included the episode in its list of the show's best episodes. == Notes ==