At this year's ETC event I am happy to be presenting two sessions. They are both Google Sheets themed.
Part 1, Sheets Basics: An introduction to Sheets (and generally spreadsheets) and is suitable for beginners and intermediate spreadsheet users.
Session 1 Info
Part 2, Data Analysis for Educators: Builds on the skills in part 1, but is also a good fit for learners with some existing spreadsheet knowledge who want to explore some of the advanced features available in sheets.
Session 2 Info