Most of our cemeteries around here are full of old tappers....people who were farmers and tapped trees in the spring when the farming was slower. They would be glad to know your teaching the kids about taping. I would not hesitate to ask and if it is for the kids then I am sure it would be a good chance to add on a few more lesson plans...the need to seek permission to use other's land and who is who in the cemetery.
Our local High School has an excellent program in their Outdoor Science class. They have a beautiful little sugarhouse. One student home built an RO. They put a lot of the science into the process.
It won't hurt to ask.
Mike
Tapping since 1985 (four generations back to early to mid 1900s). 200-250 taps on buckets and then tubing in the mid 90s. 2013- 275 taps w/sap puller 25 gal. 2014-295 taps w/sap puller 55 ga. (re-tapped to vacuum theory) 2015-330 taps full vac. 65 gal, 2016-400 taps 105 gal, 2017-400 taps 95 gal. 2018-additional 800' mainline and maybe 400 new taps for a total near 800 taps. 2x6 Leader WSE (last year on it) supported by a 250 gph RO.