19 ms·

Those of us born in 1986 (in New York at least) had neither form of drills

• lamontcg 4y ago
  > Soon after the shooting at Columbine High School in April 1999, schools began implementing active shooter drills. Soon, districts across the country followed suit. By the 2005-06 school year, 40 percent of public schools drilled students on lockdown procedures. Probably started almost immediately after you graduated.