O glorious seat of learning
In our valley dear
We praise her name Isabela State University
With rays ever so clear
In grateful strides we bear
Thy standard high that to our quest
For knowledge does strive thy
youth grow excelling
In cities, fields, and mountain sides
we’ll sing and cheer for our dear I.S.U.

Beloved alma mater
Whose name we hold so dear
Moulder of our future leaders
Who build our country’s glory and fame
To thee we all pledge
Our loyalty, faith, and love
And always to cherish and honor thee
Throughout eternity

Lyrics by:
Prof. Edgardo V. Babaran
Prof. Evangeline P. Juan