OIC English School
4th floor, C. P. Tower, 313, Si Lom Rd, Si Lom, Bang Rak, Bangkok 10500
OIC English School operates from the 4th floor of C.P. Tower on Silom Road in Bang Rak, carrying a perfect 5.0 rating from 32 Google reviews. Classes run Monday to Thursday from 10am to 9pm and weekends from 10am to 6pm, with Friday closed. The school is listed as women-owned and LGBTQ+ friendly, with on-site parking. Contact is through its Facebook page and phone; classes are in-person rather than online.