Who has been ranked in the Top 10 the longest?

Who has been ranked in the Top 10 the longest?
GAC vs. Buford

Fifteen schools have been in the AJC top 10 for each of the past 50 ranking weeks or longer.

290 - Buford (1999)

109 - GAC (2012)

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90 - Blessed Trinity (2013)

85 - Grayson (2014)

See the full list here.