Community Activities — photo 1

Community

SESO is an independent, nonprofit, English language school serving the children from local, U.S. and international families of the area without regard to race, religion, sex, country of origin or political affiliation. Operating as a college preparatory school, SESO exists to provide a coeducational day school program of academic excellence at the elementary and secondary school levels. It fosters bilingualism within a Puerto Rican cultural context utilizing an English immersion program. A student-teacher ratio of twenty four (24) to one (1) assures a quality learning experience.

Privately incorporated in 1973 by its founding members for the educational benefit of its students, SESO is solely dependent on tuition and donations for its income. Finances are audited by a reputable external accounting firm yearly.

SESO Med Life Students in Peru 2025

SESO Med Life Students in Peru
2024

Rapando Cabezas event in support of Fundacion CAP

Walk for the Cure 2019

Our students walking for the cure.

Internacional Coast Cleaning in Lajas

Walk for the Cure 2017

Our students walking for the cure.

6th grade Garden

Our 6th graders making a garden for their geography class.

Become a Lion TODAY! Open enrollment all year — Matrícula abierta todo el año. Contact us: 787-834-2150, info@sesolion.com, www.sesolion.com. MSA-CESS accredited.