Three juvenile delinquents are sentenced to a correctional facility where they encounter gang violence, death, and harassment from staff and other inmates.

A group of oddball high school students find themselves trapped in detention with their classmates having turned into a horde of Zombies.

Six high school kids come face to face with an evil entity as they serve their detention before the town scarecrow festival.

Hamilton High is no place for a teacher who cares. Teacher Sam Decker doesn't care anymore. He's quitting. Sam marks his last day in the battleground of public education by getting saddled with the detention class after hours, playing warden to a pack of rebellious students, the worst troublemakers in school. But Hamilton High is about to become an all too real battleground when a well-organized group of killers armed with automatic weapons and explosives invade the supposedly deserted school after hours to use it as an operating base for meticulously planned armored car robbery. Led by the brilliant and sadistic Chester Lamb, the invaders are surprised to discover Sam and the kids from the detention room are still inside the school. The hunt is on as the killers ruthlessly stalk the teacher and students through the school's halls and classrooms, while Lamb tracks them on the surveillance cameras, turning the school's security system against his prey. Sam and the kids band together and manage to combat the armed thugs and foil Lamb's perfectly planned crime. Along the way, they discover a sinister conspiracy that reaches to the police department and even the highest level of government. But Sam Decker still has a few tricks to teach the kids, and he's got some thingfs to learn from them. Tonight at Hamilton High, the lesson is survival.

In New York, the polite dance instructor Pierre Dulaine sees a black teenager vandalizing the car of the director of a public school and on the next day he volunteers to teach dance to students to give respect, dignity, self-confidence, trust and teamwork. The reluctant director Augustine James offers the troublemakers that are in detention expecting Pierre to give-up of his intentions. Pierre struggles against the prejudice and ignorance of the students, parents and other teachers, but wins his battle when the group accepts to compete in a ballroom dance contest.

In a juvenile detention center, inmate Dave commits suicide after being abused with his friend Lindsay by sociopaths Steve and Lewis under the indifference of the other cellmates. The governor sends them to an uninhabited island to improve their relationships and characters under the command of tough monitor Jed. They meet a camp of female delinquents under the command of veteran soldier Louise and they camp in another area. However, when they are attacked by a pack of dogs and a mysterious man with a crossbow wearing camouflage, they join forces fighting to survive, under the leadership of Callum.

The science fiction television show 'Stranger Than Fiction', with its charismatic host Jack Strange airs it's latest episode. This prelude presents a classified incident that allegedly took place at a high school somewhere in Asia. The story introduces five misfit students that are attending a Saturday evening detention. Skater girl Stanlei, Zack the nerd, Tammy miss popular, Keiko the Japanese exchange student and Omar the jock. Stanlei visits the eccentric science teacher Professor Rosencrantz and after a bizarre discussion involving toast, the laws of gravity and cats she makes her way to detention. She enters just as the deputy head Mr. Hughes concludes his lecture on the student's behavior as a result of their punishment. After an ugly exchange of words between Stanlei and Mr. Hughes, he leaves the students to continue their detention. As the night progresses an elite group of alien Space Ninjas invade the secluded school pursuing the students. The group stumble across a very dead Mr. Hughes and once again they find themselves running for their lives as the space ninja assassins make chase. As the hunt continues the body count rises, with each student being killed off one by one. The remaining students seek help from Professor Rosencrantz. Together they decipher why this is happening and devise a plan of escape. But the ninjas begin to close in on the last surviving members for a final showdown.

Five high school students are having Saturday detention in a former Correctional Facility, and must find a way to outsmart an unseen menace out to kill them.

Angel LaMere is released from juvenile detention on the eve of her 18th birthday. Haunted by her past, she embarks on a journey with her 10 year-old sister that could destroy their future.