Step 1: Log into Google.com Step 2: Block w3schools at http://www.google.com/reviews/t http://www.google.com/reviews/t > Sites will be blocked only for you, b

Step 1: Log into Google.com Step 2: Block w3schools at http://www.google.com/reviews/t http://www.google.com/reviews/t > Sites will be blocked only for you, but Google may use everyone's blocking information to improve the ranking of search results overall.