Only Chicago Teachers Union wants 100% electric buses

No other union contracts examined called for a fleet of all-electric school buses like the Chicago Teachers Union is demanding

Table with 2 columns and 7 rows.
New YorkNo relevant language
Los AngelesTask force to provide recommendations, but no requirements
PortlandNo relevant language
OaklandNo relevant language
SeattleNo relevant language
ColumbusNo relevant language
MinneapolisNo relevant language