Online Registration

STI Ilagan



You can now apply and register online at STI Ilagan. Simply click the Online Registration button and fill up the fields required to process your application.

Online Registration

Admission Requirements

Freshmen | Transferees | Alternative Learning System Graduates |
Foreign Students | Special Students

School Information

  Location map:
  Address: Castle Bldg., Singson Ave., Calamagui 2nd, Ilagan, Isabela
  Tel. nos.: (078) 624-0677 (TeleFax)
  Mobile nos.:
  Fax: (078) 624-0677
  Email address:
  STI Help Desk: click here
  Senior High School ID: 401771