[1] DIC originally announced that the block would be named CBS's Saturday Morning Secret Slumber Party;[2] however, it was later renamed as the KOL Secret Slumber Party after DIC partnered with KOL, an AOL website aimed at children, to co-produce the block's programming.

AOL managed the programming block's website and produced public service announcements which aired both on television and online.

[3] This association, along with the fact that some CBS stations chose to tape delay some of the programs to air on Sunday mornings, was what led to the block's renaming.

The block's de facto hosts (and in turn, from whom the Secret Slumber Party name was partly derived) were the Slumber Party Girls, an all-female teen pop group signed with Geffen Records (consisted of Cassie Scerbo, Mallory Low, Karla Deras, Lina Carattini, and Caroline Scott), who made appearances in break bumpers and interstitial segments during the block, and served as a house band on Dance Revolution.

On June 20, 2008, Canada-based production company Cookie Jar Group announced that it would acquire DIC Entertainment; the purchase was finalized one month later on July 23.

On July 24, 2013, CBS announced a programming agreement with Litton Entertainment (which recently programmed a Saturday morning block that is syndicated to ABC's owned-and-operated stations and affiliates for two years) to launch a new Saturday morning block featuring live-action reality-based series aimed at teenagers ages 13 to 18 years old.

Though the block was intended to air on Saturday mornings, like its predecessors, some CBS affiliates deferred certain programs aired within the block to Sunday mornings, or (in the case of affiliates in the Western United States) Saturday afternoons due to breaking news or severe weather coverage, or regional or select national sports broadcasts (especially in the case of college football and basketball tournaments) scheduled in earlier Saturday timeslots as makegoods to comply with the E/I regulations.