Season 3 (The Loud House)

On October 19, 2016, The Loud House was renewed for a third season by Nickelodeon and will consist of 26 half-hours. It will premiere in early 2018.

​Background
On Yahoo.com:

Chris Savino has created a very engaging and relatable world through the animated series ‘The Loud House,’ which is a proven hit with our audience, said James Stephenson, senior vice president, animation and games, at Nickelodeon. The season three order is a demonstration of Nickelodeon’s continued commitment to bringing fresh stories to our viewers, it will then be a thing to love between Lincoln Loud and his 10 sisters.

Trivia

 * According to Chris Savino, Lincoln will be absent in a few episodes of Season 3.
 * Luna's crush, Sam and Lucy's friend Haiku, will return this season.
 * Unlike Season 2, there will be three or four half-hour specials, including a "Rock opera", and a "Halloween" special.
 * This will be the first season without Chris Savino's involvement, due to his termination for sexual harassment (unless there are any episodes that were already finished before his termination).
 * According to The Loud House Writers in the Nickelodeon Animation Podcast, Season 3 will feature episodes about more emotional topics. Savino says that they have covered everything, but all except for death.
 * It is possible that the Casagrandes will return, as the voice actors of Mrs. Santiago, Aunt Frida, Carl, Carlos Sr., Lori, and Lincoln posted on Twitter that they were recording an episode together. The voice actors of Bobby and Carlota also posted about it on Instagram.