David taught high school English for over a decade, taking on ninth through twelfth grades including Literacy Support, AVID, ELD, Advanced Placement and International Baccalaureate courses. He is a Google for Education Certified Educator and Trainer and has had an original lesson featured on TED-Ed. David now works as a full release Induction mentor and an adjunct lecturer teaching Assessment for Secondary Teachers. Blogger, dad, avid comic book aficionado, and a life-long learner, you'll find him tweeting @MrDavidERivas.