Possible Clues:

• Season fish? Of course, it's an education for June!
• Where to get back on course?
• Place to study during the hottest months
• Extra educational session between academic years
• Follows Spring to college providing space for politicians and commentators to offer views, when teachers are away
• Gets the views of the politicians and commentators filling the space when teachers are on their break perhaps
• The teachers will never go for this in memory of Yeats
• Studies fish by season
• Remedy for failed courses, maybe
• Adding courses that might attract holiday students