This is list of resources related to using Chromebook on ISE enabled network.
Single-Sign-On using 802.1X: Using ChromeOS v66 and above, Chromebook can be configured to reuse login credential for 802.1X authentication. This document describes the steps to configure G-Suite for 802.1X SSO
Single-Sign-On using SAML: Using ISE Guest feature with SAML, ISE can map Google user account information to the session on network device even using OPEN or PSK WLAN. This is useful to gain visibility of Google users on the network.
ISE BYOD for Chromebook: Using the Native Supplicant Provisioning Wizard Chrome Extension, ISE can issue signed digital certificate to the Chromebook for network authentication.