06/27/1990
https://www.presidency.ucsb.edu...
"Many of our foreign guests once worked and studied in the United States."
"The work of outstanding teachers like yourselves has a profound impact not just on the students you teach but on the Nation as a whole."
"You can make a difference, too -- with your classmates, your friends, and your family -- by saying no to drugs."
"I call upon all Americans to join me in observing this week by supporting community drug abuse prevention efforts."