You can watch School Spirits Season 2 exclusively on Paramount+ streaming service. All episodes of Season 2 are currently available there

. Additionally, you can access School Spirits Season 2 by subscribing to Sling TV with the Paramount+ with SHOWTIME add-on, which allows you to stream both seasons

. To summarize:

• Paramount+ (direct streaming, app, and channels on Apple TV, Amazon, Roku, etc.)
• Sling TV with Paramount+ with SHOWTIME add-on

No other streaming platforms currently offer Season 2 legally, and free trials for Paramount+ are an option to watch it temporarily