Coaches

Coach Kohles

Coach Kohles is a proud Oakland Native. A Skyline Alum who started Coaching Cross Country and Track & Field in the 2009-2010 school year. He took over the program in the 2011-12 school year. Coach Kohles is USATF Level 1 Certified in all events and is USATF level 2 certified in sprints, hurdles and relays.

Coach Stewart is an Oakland Native and Skyline Alum. A former track and field athlete herself is coming into her second year of coaching and has already made a lasting impact on the team. She graduated from UC Riverside, an NCAA division 1 school, where she studied computer science and media & cultural studies. At Riverside she was apart of the DI track team and also played club rugby. A majority of the time she handles the sprinters, specializing in strength and conditioning.

Dr. Berrol is an Alumnus of Skyline High School, who studied BioChemistry at the University of California Davis where he ran for one an half years of NCAA division II track and during his time at Davis was also a student athletic trainer. Currently he works locally as an Emergency Medicine Physician, as the director of Emergency Services at ABSMC/Summit. He has two children who have participated in Skyline's renown cross country & track and field program. He has been working as an assistant Cross Country Coach officially since 2018, but has been lurking around the program for several years prior to that. He also serves as the Titans lead Pole Vault coach during track season.

Coach Hackett graduated from Skyline in 2019 and is currently majoring in kinesiology at Cal State East Bay, where he has ran NCAA Division II cross country and track for 2 years. He loves running and Weezer.


Coach Berrol is a Skyline alum and Oakland native. He ran cross country and track and field in high school. He studied biology at UCLA where he also was the administrator of UCLA’s running club. He currently competes in cross country and road races with Oakland Track Club. He is in his first year of coaching.