From memory:
Alabama
Alaska
Arkansas
Arizona
California
Colorado
Connecticut
Delaware
Florida
Georgia
Hawaii
Idaho
Indiana
Iowa
Kentucky
Louisiana
Maine
Maryland
Massachusetts
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
New York
North Carolina
North Dakota
Oklahoma
Oregon
Pennsylvania
Rhode Island
South Dakota
South Carolina
Tennessee
Texas
Vermont
Virginia
Washington
West Virginia
Wyoming
Going quickly through the alphabet, I listed about 25 in a first pass, then spent 15 minutes trying to recall the rest. Then I gave up.
I don't think this stuff was taught in Canadian elementary or even high school, but I famously did not pay attention to much of anything in school outside of girls, hockey cards or guitar magazines.