[2] Prior to its present conversion as a university, it was called Northern Iloilo Polytechnic State College.

10597 as amended by Republic Act 11005, and upon confirmation by the Commission on Higher Education En Banc Resolution no.

[3] The Northern Iloilo Polytechnic State College was first known as the Western Visayas Branch of the Philippine Institute of Fisheries Technology.

On June 10, 1983, President Ferdinand E. Marcos signed Batas Pambansa Blg.

On August 11, 1989, President Corazon C. Aquino signed R.A. 6747 converting the Barotac Viejo National Agricultural College into a branch of NIPSC to be known as the Northern Iloilo Polytechnic State College Barotac Viejo Campus.

On August 11, 1989, President Corazon C. Aquino signed R.A. 6747 converting the Barotac Viejo National Agricultural College into a branch of NIPSC to be known as the Northern Iloilo Polytechnic State College Barotac Viejo Campus.

On April 26, 2022, Northern Iloilo Polytechnic State College was elevated into a university, through Republic Act Number 10597 as amended by Republic Act Number 11005 and upon confirmation by the Commission on Higher Education (CHED) En Banc Resolution no.

It also owns a more or less 16 hectares fishpond located at Barangay Lawis, Balasan, Iloilo.

At present, NISU Barotac Viejo has a total of 31 faculty members,18 members of the administrative support staff and 699 students.

Niel D. Tupas, Sr. of the 5th District, the former Governor of the Province of Iloilo authored a house bill known as R.A. 6747, a Republic Act converting BVNAC to Northern Iloilo Polytechnic State College- Barotac Viejo Campus.

Currently, NISU Barotac Viejo is under the watch of its campus administrator, Dr. Ruby S. Yotoko.

In June 2001, it was integrated to Northern Iloilo Polytechnic State College pursuant to Republic Act 8760 and was called NIPSC Concepcion Campus.

The campus is situated at the southeast section of the municipality of Lemery and occupies an area of 3.

In November 2000, it was converted to Northern Iloilo Polytechnic State College and now called NIPSC Lemery Campus.

In November 2000, it was converted into Northern Iloilo Polytechnic State College and now is called NIPSC Victorino Salcedo Sara Campus.

Today NISU VSSC is under the leadership of campus administrator Dr. Raffy B. Chavez.