​Here are the lyrics to the Keller-Harvel School Song (to the tune of "You're a Grand Old Flag")

Keller-Harvel is grand

Side by side we all stand

And our school pride will always ring true!

Where the kids are smart

And do their part,

We’re reading and writing each day.

We’re the leaders of

This school that we love

Where we work to become our best!

We’re Cowboy strong, so sing along!

Keller-Harvel to you we’re true!