Here I quoted snippets from a web-page I found, with a reference to the webpage as well.

Strategies for a Successful School Year

... new school year is to “implement the vision”.

First of all, we must have a family vision before we can implement it. As Yogi Berra noted, “You've got to be very careful if you don't know where you are going because you might not get there.” As fathers, we are specifically commanded to “raise our children in the nurture and admonition of the Lord” (Eph 6:4b).
...

http://www.cfssd.org/portal/HomeschoolResources/HomeschoolTechDad/tabid/...

... configure your computers to use DNS servers provided by OpenDNS rather than the default DNS ....