In addition, Monjoin was officially recognized as jikiso (Daigaku-ryo's dormitory where lectures were delivered as well), which is said to have made the Sugawara clan so much more outstanding that able scholars such as TACHIBANA no Hiromi and SHIMADA no Tadaomi joined the Sugawara clan's pupils to receive lectures at Sugawara's private residence (a private school familiarly called 'Kanke-roka' [菅家廊下: the hallway of Sugawara's house]).
また文章院が大学寮における紀伝道の直曹として公認された事から、橘広相・島田忠臣ら有能な人物が、大学寮の外においても菅原氏の門人に列して私邸に参してまで教えを受けた（「菅家廊下」）とされている。