Does the iPad 2 support iOS 9?

All devices that support iOS 8, including the iPad 2 and iPhone 4s, will support iOS 9 when the firmware is officially released in the fall. Here's a complete list of all the iOS 9 supported devices:

iPhone 4s
iPhone 5
iPhone 5s
iPhone 5c
iPhone 6
iPhone 6 Plus

iPad 2
iPad 3
iPad 4
iPad Air
iPad Air 2

iPad mini
iPad mini 2
iPad mini 3

iPod touch 5