- Secretaría de Educación del Estado de Jalisco
- 213,586 total number
- Mexico (Guadalajara)
The most viewers of a maths lesson live stream on YouTube is 213,586, and was achieved by Secretaría de Educación del Estado de Jalisco (Mexico), on 7 December 2020.
The record was measured via YouTube analytics, taking the peak number of viewers as official result.