Class B3

Class B3 (TV: Detained) was where Andrea Quill taught her physics classes. (TV: Co-Owner of a Lonely Heart) Her students included Charlie Smith, April MacLean, Ram Singh, Tanya Adeola, Matteusz Andrzejewski, (TV: For Tonight We Might Die) and Lowe. (PROSE: Joyride) It was located in the Barbara Wright Building. (TV: For Tonight We Might Die)

On 13 October 2016, before a lesson, Miss Quill smashed Charlie's mobile phone when she caught him looking up Idris Elba. She assigned them homework simplifying the equation she wrote on the blackboard, of a Gibbs probability density in a Klein-Gordon field. (TV: For Tonight We Might Die)

Later in the month, an inspector, supposedly from Ofsted, sat in on Miss Quill's classes. She believed he was spying on her and, after throwing a stapler at him, she was called to the office of Frank Armitage. (TV: The Coach with the Dragon Tattoo)

Miss Quill later showed her physics class a documentary by Brian Cox. April and Ram skipped class, after a worrying experience April had in Miss Shah's class. (TV: Co-Owner of a Lonely Heart)

In November, Miss Quill put April, Tanya, Ram, Charlie and Matteusz in detention. During then, the classroom was transported to Nowhere and Nowhen, where the kids encountered the Prisoner. (TV: Detained)