Rob Ostermaier/Daily Press
Newport News Public Schools unveiled the latest bus added to their fleet during a ceremony on Oct. 22, 2019. The district now operates 153 propane buses which run cleaner and are cheaper to maintain. (Rob Ostermaier/Daily Press) 
Propone buses provide reliable transportation for students at lower costs and with fewer emissions, Newport News Public Schools Transportation Executive Director Shay Coates writes.
