Here are some of my favorites:
"Students who are doing better are credited with working harder. If children start to do poorly, the teacher will be blamed.
When the instructor is late, he will meet the principal in the hall.If the instructor is late and does not meet the principal, the instructor is late to the faculty meeting.
Law of the Compounding of Murphy's Law:
All that has been accomplished by the insertion of the computer into the classroom is the combining of two areas covered under Murphy's Law.
It is a funny page and one I hope you'll enjoy.