So your a former teacher. Well, things have change considerably. It's not your fault that you are no up to date with 21st Century Learning. I understand that, and that is no fault of your own. Maybe you should go to your local school and inquire about 21st Century Skills. Ask if spelling tests matter any more. Ask if long multiplication and division are necessary anymore. There is a bi push in schools for SEL (Social Emotional Learning) Learners don't grow socially or emotionally if they are asked to compete in tests. Project based learning where groups of learners collaborate on projects has been proven by research to increase learning. You probably haven't heard of project based learning, or social emotional learning.
Here are some thins you may not be up to speed with.
http://www.vancouversun.com/Making+grade+report+cards+ongoing+debate/9369888/story.html
http://www.stcatharinesstandard.ca/2010/11/06/gradeless-report-cards-go-home