"The First Day of Galactic School" is the first segment of the thirty-eighth episode of Miles from Tomorrowland. It premiered on September 24, 2016 alongside "Miles Underwater", and is the first segment of the eighth episode in the second season.
On the first day of school, Miles must help save his teacher Dr. Consilium. Miles must also help Blodger Blopp get oriented to the school, as Blodger is unsure about it.
- Justin Felbinger as Miles Callisto
- LeVar Burton as Dr. Consilium
- Ivy Bishop as Mirandos
- Sam Lavagnino as Blodger Blopp
- Issac Brown as Haruna Kitumba
- Fiona Bishop as Loretta Callisto
- Lyons Mathias as Darrah
- Tom Kenny as Leo Callisto
- Olivia Munn as Phoebe Callisto
- Dee Bradley Baker as M.E.R.C.
- Grey DeLisle as Stella
- Leo designed the galactic school Miles and his friends go to.