MS is 6-8 and HS is 9-12

High School (9-12)

All wind instruments will also play a 2 octave chromatic scale. 

Flute
Oboe
Clarinet
Bassoon
Bass Clarinet
Saxophone
Trumpet
French Horn
Trombone
Euphonium
Treble Baritone
Tuba

Percussion

Middle School (6-8)

All wind instruments will also play a 1 octave chromatic scale. 

Flute and Oboe
Clarinet
Alto and Bari Saxophone
Tenor Sax
French Horn
Trumpet
Treble Baritone
Trombone, Baritone, Bassoon
Tuba
Bass Clarinets
Snare
Mallets
Timpani