Mr. Kelby Koch

Kelby Koch is currently in his 5th year as a band director in Dickinson ISD and third year at Kranz Junior High School. He is responsible for the Honors Band and Concert Band and assists with all the other performing organizations and beginner classes. Prior to coming to Dickinson, Mr. Koch earned his Bachelor of Music degree from Indiana University’s Jacobs School of Music in trumpet performance. While at Indiana, Mr. Koch studied with Edmund Cord and Anthony Plog. After graduating Mr. Koch studied extensively with Robert Walp of the Houston Symphony. During this time, he also found success teaching private lessons. Mr. Koch has had students win several solo competitions, perform in the National Youth Orchestra of America, Honor Orchestra of America, Jazz Band of America, and many continuing successful careers in music. 

Mr. Koch is the son of Jim Koch, his legendary high school band director at Brazoswood High School. Kelby credits his parents and especially his father with his and his brother Kelton’s musical success.  Kelton is a trombonist in the Zurich Opera and formally a trombonist in the New World Symphony. Without their support and knowledge, he wouldn’t have had the opportunities to study with some of the finest brass teachers, and be in the position he is today. 

Mr. Koch plays professionally in the Houston area playing a variety of styles mostly consisting of classical and jazz. He is a member of the Houston Brass Band, Danny Ray Acoustic Production, Symphonic Brass of Houston, Royal Dukes Band, Brazosport Jazz Orchestra, and Brazosport Big Band.

In the first year at Kranz the Honors band recieved a superior rating at UIL, 1st place at the Gator Music festival, 1st place in the 3C Region Honor band process, and runner up from advancing to state. Mr. Koch is extremely excited to be apart of the Dickinson Gator Band and continue to build off a great first year at Kranz.

Mr. Juan Castillo Inocencio

Juan Castillo is currently in his third year of teaching and third year at Kranz Jr. High. He is responsible for the Symphonic Band and assists with all other performing ensembles in addition to beginner classes in Dickinson ISD. Mr. Castillo is a graduate of Sam Houston State University where he studied under Patricia Card and was part of the Bearkat Marching Band, where he was a music tech for the 2015-2016 and 2017-2018 seasons, the Wind Ensemble, and the Symphony Orchestra. During that time Mr. Castillo also held leadership positions and was Principal Clarinetist for the Fall of 2016. Prior to teaching at Kranz, Mr. Castillo taught private lessons in Huntsville ISD and Dickinson ISD where he taught all levels of students ranging from 6th-12th grade.


Mr. Castillo still performs as a clarinetist and saxophonist in the Houston area. He performs in community bands, jazz ensembles, and chamber groups. 



Monday-Friday 6:50am-5:20pm



12850 FM 3436 Road
Dickinson, TX 77539 

Tel: 123-456-7890