Mt. Diablo High School's Alma Mater

In the shadow of the mountain

Diablo reigns supreme

Hail! our glorious Alma Mater

Crimson and the Green

Lift the chorus ever onward,

Raise it to the sky,

Hail to thee our Alma Mater,

Mt. Diablo High.

In the heart of California,

Alma Mater true,

Humble hearts in adoration

Here we bring to you

Lift the banner ever upward,

Raise it to the sky,

Hail to thee our Alma Mater,

Mt. Diablo High.

Written in 1907 by Miss Alma Couchman, English teacher who retired in 1959.