A School refers to any one of several schools of Enlisted Specialty Training that, along with the Starfleet Petty Officer's Exam qualify a Crewman to attain a rating and advance to the grade of Petty Officer Third Class.

List of Starfleet A Scools and Available RatingsEdit

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.