Assault causing another person to be offended is a Class C misdemeanor if not against elderly or disabled. Most other assault charges start as a Class A misdemeanor or some level above that. a list of assault charges are as follows-

Non sports participant assault against sports participant (Class B misdemeanor)
Assault Bodily Injury
Assault Family Violence causing bodily injury (domestic violence)
Assault Family Violence enhanced with previous conviction
Assault Impeding breath or blood
Sexual Assault
Indecent Assault
Aggravated Assault
Aggravated Sexual Assault
Injury to a Child, Elderly or Disabled Individual
Abandoning or Endangering a Child