Keep this activity guide at you fingertips for ideas on digital citizenship lessons (including netiquette and creating passwords)! Demco provides lesson plans, videos, and additional resources for teaching digital citizenship.
I've used this as an introduction to digital citizenship for students! This lesson plan developed from Cable in the Classroom also includes two videos to help students understand what digital citizenship is, their rights, how to conduct themselves safely and appropriately, and their responsibilities as a citizen.
As a technology specialist, this full and comprehensive curriculum from Common Sense Media has been a primary resource for lessons, professional development, and a certification on teaching digital citizenship.
I find students are often unaware of the impact of their online conduct and their digital reputation. This curriculum from a collaboration between iKeepSafe and Google includes videos, lesson plans, and handouts on managing digital reputations and identifying tricks and scams.