This is a third attempt at a cache for this location. I have had to resort to one of those detestable little nanos. Room only for initials on the teeny tiny log. Lets hope this one survives. Put it back exactly as you found it.
The first Seat of Knowledge cache was in a bench along the sidewalk. It lasted a while but someone got its number and even replacements dissappeared. I thought a clever hide in the playground behind here would work. Playground caches seldom work and soon even these replacements went missing.
We are back out front now in full view of the entire world but you have to sleuth out a nano. Sit on the left side of the bench which is a memorial to Betty Hodderson and Bob Patrick. The cache is tucked in an inside (toward the middle) groove on the left legs near a brace near the middle of the legs. Most folks can reach it while sitting on the bench. Try not to be too obvious. I tried to match the paint on the bench.
Qrgnvyf ner va gur Qrfpevcgvba.