聖霊女子短大みそのじょしたんだい

Meanings

1

noun

Misono Women's Junior College

organization name

Proper noun referring to a specific educational institution.

child, sign of the rat, 11PM-1AM

短short, brevity, fault

大large, big

The name is composed of 聖霊 (Holy Spirit), 女子 (women/girls), and 短大 (junior college). The reading みその is a proper noun reading for 聖霊 in this context.