The Pontifical and Royal University of Santo Tomas, founded in 1611, is not only the oldest University but also the oldest School in Asia.
The Claim that the University of San Carlos traces its roots to the Colegio de San Ildefonso (1595) is invalid since their is no clear link between the two. After the expulsion of the Jesuits, the Colegio closed down.
Years later, the colegio's facilities was used by its new owners and opened with a new name.
Only the building of Colegio per se lived on BUT the Colegio de San Ildefonso was never again revived.
Unlike UST, USC never experienced a homogeneous growth that is why, it cannot claim its roots from Colegio de San Ildefonso.
The oldest secondary institution in the Philippines and 2nd in Asia is the Colegio de San Juan de Letran established on 1620
cavite high school
cavite
lahainaluna high school
Howard school
The oldest high school in Jamaica is Wolmer's Boys & Girls School established in 1736. (Manning's High was founded in 1738 and St Jago High in 1744.)
The oldest high school west of the Mississippi is Lahainaluna High School located in Lahaina, Hawaii (established in 1831).
San Juan de Letran College
Iloilo Mission Hospital School of Nursing now known as Central Philippines University College of Nursing
San Jose High School
Philippine Science High School
University of the Philippines Rural High School was created on 1927-12-03.
Polytechnic University of the Philippines Laboratory High School was created in 1955.
Hillsborough Senior High School
sandfor high school