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").

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STI Holdings posts nearly 300% increase in net income

STI Holdings has registered a net income of ?223.4 million for the six-month period ended December 31, 2022, an impressive increase of 299 percent compared to the ?56 million in net income it earned during the same period in 2021.

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Press Materials / News


STI Holdings 3Q FY2021-22 net income up by 192%
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STI Holdings posts turnaround in 1H FY2021-22
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STI Holdings SY 2021-2022 enrollment up 18%
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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