For time travelers: How local schools ranked in 1970.

You’re fine-tuning your time machine so you can go back to 1970 and get a great deal on a house, then pay your property taxes with the change you find under your sofa cushions. What 1970 school district are you going to want to put your kids in? An article in the April 19, 1970 S.F. Sunday Examiner & Chronicle gives you guidance.