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Season guide

Rainbow High: Project Rainbow

14 episodes Premiered Jun 7, 2023 Updated Oct 3, 2026

Sixteen lucky students from Rainbow High and Shadow High will work together to create the best fashions designs in Project Rainbow!

Previously on Rainbow High

Season 4 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Directly follows the overarching narrative developments of Rainbow High Season 3.
  • ⚡ Faction dynamics and core character alliances shift under escalating external stakes.
  • ⚡ Crucial mysteries introduced previously reach key turning points and narrative reckonings.
  • ⚡ Sets up serialized story arcs that build directly toward the climactic season finale.

Season overview

Sixteen lucky students from Rainbow High and Shadow High will work together to create the best fashions designs in Project Rainbow!

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Season 4 Episodes

Episode Guide

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Binge Efficiency Engine

Season 4: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

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57%
Mytharc (6): Crucial lore & season climaxes
Core (8): Character development & subplots
Side Quest (0): Standalone / filler
S4·E1 Mytharc

Introducing Project Rainbow

Jun 8, 2023 · 3 min

This season on Rainbow High, 16 talented fashion designers are working together in the one and only Project Rainbow! These future of fashion icons will share inspiration and creati

S4·E2 Core

Shadow High vs Shadow High

Jun 23, 2023 · 7 min

These fashionable friends are ready to showcase their unique skills and start sewing! But for this first round, there’s a twist! It’s Shadow High vs… Shadow High! This round depend

S4·E3 Core

Rainbow High vs Rainbow High

Jul 7, 2023 · 7 min

Say hi to Michelle, Olivia, Avery, Priscilla, Aidan, Victoria, Skyler and Kim! Last week, Shadow High was in the spotlight, and now it’s Rainbow High’s turn to show the judges what

S4·E4 Core

Dress the Hosts!

Jul 21, 2023 · 7 min

Sunny and Luna are complete opposites, but that’s what makes them such an exciting sister duo! This week on Project Rainbow, Rainbow High and Shadow High are giving them a fashion

S4·E5 Core

The Art of Fashion

Aug 4, 2023 · 7 min

The designers from Rainbow High and Shadow High must create a fashion statement inspired by art from around the work room. Kim Nguyen and Karla Choupette are leading their groups,

S4·E6 Core

Team Mix-Up!

Aug 18, 2023 · 7 min

Rainbow High and Shadow High have proven that they can work with designers from their own groups, but what about other schools? This week, the designers are getting out of their co

S4·E7 Core

Project Déjà Vu

Sep 1, 2023 · 7 min

This week, the designers are going back to the beginning and reusing their first runway looks to create new formal dresses! Rainbow High has to reuse materials from their accessori

S4·E8 Core

Project Malibu

Sep 15, 2023 · 7 min

The designers think they’re here for some fun in the sun, but Project Rainbow is only getting started! For this round, they’re using the beautiful blue ocean to inspire an amazing

S4·E9 Core

Out of This World

Sep 29, 2023 · 7 min

This week on Project Rainbow, the designers must create a look inspired by Delilah Fields' new song "Out of This World" sung by Rainbow High’s new solo artist, Sabrina St. Cloud!

S4·E10 Mytharc

The Semi-Finals: Part 1

Oct 20, 2023 · 7 min

We are down to the final four designers of Project Rainbow! Ainsley, Avery, Shanelle, and Skyler must design a perfect outfit for the prom dance.

S4·E11 Mytharc

The Semi-Finals: Part 2

Oct 27, 2023 · 7 min

The final four designers are still hard at work creating a perfect prom dance look for dancing the night away, but it seems like Skyler is a little distracted. Can her friends help

S4·E12 Mytharc

Project Rainbow Finals: Part 1

Nov 3, 2023 · 7 min

Let’s give a round of applause for our final three designers: Ainsley, Shanelle, and Skyler! Each designer showcased their talent, artistry, and incredible teamwork this season. No

S4·E13 Mytharc

Project Rainbow Finals: Part 2

Nov 10, 2023 · 15 min

What an amazing season! Every student who stepped into the workroom brought creativity and innovation to every design! Only two designers are left: Skyler from Rainbow High and Sha

S4·E14 Mytharc

The Big Day Off

Nov 24, 2023 · 20 min

But even on their days off, they can’t stop creating! Sunny and Violet are having BFF time, Poppy’s whipping up yummy treats in the kitchen, and Bella and Ruby are brainstorming a

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