Welcome to STI Education Systems Holdings, Inc.

STI Education Systems Holdings, Inc. - PSE Code: "STI" ("STI Holdings") is a leading education and investments corporation in the Philippines. STI Holdings is recognized as one of the largest networks of schools in the country today with more than 82,000 students across the Philippines.

In November 2012, STI Holdings completed its follow-on offering of 2.9 billion shares comprising of primary and secondary issues.  

Today, it is a holding company with investments in three large educational institutions, namely, STI Education Services Group, Inc. ("STI ESG"), STI West Negros University Inc. ("STI WNU"), and Information and Communications Technology Academy, Inc. ("iACADEMY"). It is also the owner of Attenborough Holdings Corporation ("AHC").

Read More








STI Holdings doubles net income to ₱874 M

STI Holdings, one of the biggest networks of private schools in the Philippines, has announced a net income of ₱873.8 million for the fiscal year 2023, more than doubling the previous year's figure of ₱416.2 million.

Read More

Press Materials / News


STI Holdings posts ₱579 million in 9-month period net income as face-to-face classes drive enrollments
Read More
STI Holdings posts nearly 300% increase in net income
Read More
STI Holdings 3Q FY2021-22 net income up by 192%
Read More


Contact Us


The headquarters of STI Holdings is located at 7F STI Holdings Center, 6764 Ayala Avenue, Makati City 1226

Office Hours: 9:00 AM - 6:00 PM, Mondays to Fridays
 Telephone: +632 8844-9553
 Email: info@stiholdings.com.ph