Administers immediate first aid and medical assistance as instructed by a health care professional (tube feeding, medication administration, catherization, assisted breathing devices, etc.) for the purpose of meeting immediate health care need and/or developing children's daily living activities. Assist students with mobility needs such as, lifting and positioning students; lifting in and out of wheelchairs; loading and unloading students from the bus; transporting students in and around the school and/or on field trips.