Aldea National High School is located at Sitio Halang na Gubat Southville 10, Barangay Plaza Aldea in town of Tanay, and province of Rizal. It is an affiliated public school of Dep. Ed. It was founded by a Memorandum of Agreement between two municipality, the municipality of Tanay and Pasig. During the first school year (2013-2014) Mrs Eden Sigler- Matawaran was given the authority and was appointed by Dr. Reynante V. Flandez, principal of Tanay National High School to be the Teacher-In-Charge of the school. With 5 teachers to battle with 158 students. It was on September 2013 when another seven hard working teachers were assigned to teach due to rapid increase of enrolment due to transferred students from Pasig City.
The first step towards the realization of establishing a high school in Southville 10 was on June 3, 2013. The inauguration of the Aldea National High School was initiated by Hon. Bobby Eusebio, City of Pasig and Hon. Rafael Tanjuatco, Municipal mayor of Tanay under the Resolution No. 2013-74.
In the foregoing study and the data gathered from the survey and interviews conducted the following findings are provided:
That, all the relocates students from Pasig City are willing to pursue their studies in the proposed National High School at Barangay Plaza Aldea. That, the children from the poor families can’t afford to study in private schools due to increase of tuition fees. That most parents in the nearby areas of the proposed public high school will spend less transportation. Savings that will derive from it could be utilized for other school expenses. That, the opening of classes for SY 2013-2014 is feasible doe to the number of graduates of the nearby elementary schools. That, the teachers who will handle the classes to be recognized will come from Tanay National High School and the newly created municipal items funded by Pasig City.
It is then, when the Teacher-In-Charge of ANHS requested for a 16 housing units to be used as a classroom to cater that 158 students. And drastically student’s increases in numbers every year so in that multitude also made Mrs. Eden to request teacher every year to suit this drastic change.
On June 23, 2015, the inauguration of the 1536 square meters lot with newly constructed three-storey building with recreational ground took place and it pave way for Aldea National High School to cater a conducive learning place for 470 students, 22, teachers, 5 personnel and 1 marvellous teacher-in-charge.
Then later of 2016 when another four storey building was funded by the National Government. Aldea National High School rises to the peak of every competition that it had joined together with its rising amount of students with equivalent teachers.