The Police Academy misfits travel to Miami Beach for Commandant Lassard to be honored with a prestigious lifetime award pending his retirement. Things take a turn when Lassard unknowingly ends up in possession of stolen diamonds from a jewel heist.

Our favourite police men are called together to deal with a gang who rob banks and jewelers. Using their various talents as well as their extraordinary luck, the crooks stand no chance against our men and women in blue.

When a new gang moves into town it's up to the screwball police team to stop them.

The misfit Police Academy (1984) graduates now are assigned to train a group of civilian volunteers to fight crime once again plaguing the streets.

Those bumbling cadets take to the streets when three inept goons successfully orchestrate a metropolitan crime wave.

The Police Academy's commandant will be honored at a police convention in Miami Beach. At the airport he picks a wrong bag with stolen diamonds. The "owners" want them back.

A group of good-hearted, but incompetent misfits enter the police academy, but the instructors there are not going to put up with their pranks.

The alumni of Commandant Lassard's Police Academy (1984) return to the school to train new recruits and prevent its closure.

A string of business robberies have taken place in the city's Wilson Heights neighborhood, all done by the same three crooks. Captain Thaddeus Harris is no longer in the same precinct with a certain group of cops that he doesn't like. That's why Harris is so happy to be in the Wilson Heights precinct. But then The Mayor tells Harris that business in the city is plummeting because of the robberies. Since there appears to be a leak in Harris's precinct, the Governor has sent in a team to stop the Wilson Heights gang. Much to Harris's dismay, the team is led by Commandant Eric Lassard, so Harris knows who the team members are -- exactly the cops that he doesn't like. The team members are Nick Lassard, Moses Hightower, Eugene Tackleberry, Larvell Jones, Debbie Callahan, Laverne Hooks, and Douglas Fackler. The stakes are raised when Commandant Lassard is accused of being the mastermind behind the robberies, and the team must clear his name.

The old Commandant Lassard, leader of the Police Academy (1984), goes to Florida to receive an award. In the city arrives also the cynic Captain Harris who wants to take Lassard's job. Harris wants to place himself in a favourable light in front of the high military hierarchy but, at the airport, Lassard exchanges his bag with another one...

A new batch of recruits arrives at Police Academy, this time a group of civilian volunteers who have joined Commandant Lassard's new Citizens on Patrol program. Although the community relations project has strong governmental support, a disgusted Captain Harris is determined to see it fail.

When police funding is cut, the Governor announces he must close one of the academies. To make it fair, the two police academies must compete against each other to stay in operation. Mauser persuades two officers in Lassard's academy to better his odds, but things don't quite turn out as expected...

Mahoney and friends have graduated from the Police Academy (1984) and are issued with their first assignments. As before, their cheerfulness and devotion to duty outweigh any shortcomings, but are they ready to do battle with a band graffiti daubing terrorists?