Campus Alma Mater
| Faithful and true hearted, |
| Let us boost our Pecos High, |
| We'll revere her and defend her, |
| As her colors proudly fly, |
| We will stand for her united; |
| Of her deeds we'll proudly tell, |
| Her colors streaming, glad faces beaming; |
| So here's a cheer for her that we all love so well... |
| Joyous, and ever loyal, |
| Let us boost our Pecos High; |
| Let every heart sing, let every voice ring, |
| There's no time to grieve or sigh, |
| It's ever onward, our course pursuing, |
| May defeat n'er her ardour cool |
| But united we will boost for her |
| Our own high school. |