18th Season 1981-82
19th Season 1982-83
20th Season 1983-1984
21st Season 1984-1985
22nd Season 1985- 1986
23rd Season 1986-1987
24th Season 1987-1988
25th Season 1988-1989
26th Season 1989-1990
27th Season 1990-1991
28th Season 1991-92
29th Anniversary Season 1992-1993
47th Season 2010-2011
48th Season 2011-2012
49th Season 2012-2013
50th Season 2013-2014
51st Season 2014-2015
52nd Season 2015-2016
53rd Season 2016-2017
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2017 MHT Harry Potter Summer Camps
2017 One-Week MHT Summer Camps
