Subsequently, it has evolved into its current status as a full, state university high school with a science-oriented curriculum aligned with that of UP Los Baños.
At present the building now houses the Southern Tagalog Agricultural Resources, Research and Development Consortium Office.
With the abolition of the certificate program for Junior-Agriculture teachers, the adoption of the eight-week off-campus practice teaching, and the diminution of the twenty-hours-a-week field work, the school gradually gave up its original function.
In 1960, the vocational curriculum was changed to College Preparatory by adding more academic courses (English, Mathematics, Science, History) and shortening the periods in Agriculture and Home Economics to only four hours and twenty minutes a week.
In December 1970, the UPRHS moved to the newly renovated Women's Dorm located in front of the St. Therese of Child Jesus Parish.
The building provided a bigger library, chemistry laboratory, a kitchen, a sewing room, eight classrooms and faculty offices.
Since 1998, students, as prescribed by the present Department of Education, Culture & Sports, are now taking up Economics in their fourth year.
This ensures that the students are all ready to take all the challenges when they graduate and enter the premier universities and colleges in and even outside the country.
Prior to the transfer to the present site in Brgy Paciano Rizal Bay, Laguna in 1999, UPRHS has 4 sections each for a total of 160 students per year level.