School Address: Holy Trinity Calabash Road Balic-Balic, Sampaloc, Manila

School ID: 20-00203

Contact No:0966-211-2161

Telephone No: 8731-0743 or 44, 45 Local 107, 106, 115

Facebook Page: @htaofficialpage

Email Addresses: @hta.registrar@gmail.com or @hta.acctg@gmail.com