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  • Preparing students to excel

    ISR shapes citizens of the world who are prepared to become socially responsible and successful.

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Hortensia Prieto

Hortensia Prieto

General Director

Ms. Hortensia Prieto is the general director of San Roberto International School.  She has been at ISR since 1991, serving as curriculum coordinator, academic coordinator, principal, superintendent assistant and general director.  Prior to joining ISR, she worked at ITESM as a college and highschool teacher and teacher trainer.

Ms. Prieto holds a BA in human resources management,  MBA and a master in education from ITESM.  She holds a third master’s degree in international education from Framingham State University. 

She actively participates in school improvement processes for ISR and also serves as an external review team member for accreditation processes in the Latin America and Middle East Regions. 

She is a proud mother of three ISR alumni: Carlos, Ana Lucia and Mariana, and granny of Paula and Sara who are ISR students.