School 21 offers five flexible spaces in the heart of East London for community events, conferences, sports, parties, and workshops. The Playground spans 746 m² and accommodates up to 300 people, with gated security and car parking. The Rooftop Garden provides 195 m² with covered seating and city views, ideal for breakout sessions. The Main Hall seats 300 across 206 m² with accessible toilets and ventilation. The Community Room (53 m²) fits 45 people and includes kitchen facilities and a presentation screen. The Multi-Use Games Area offers 190 m² with flood lighting and netted sports flooring. All spaces are available when the school is not in operation. Located in Stratford, E15 4RZ.