Secrets (1983)

A 13-year-old girl named Louise lives alone with her widowed mother. Louise is sent off to a boarding school, but not before she discovers some secret documents kept hidden by her father. A curious look reveals that her father was a member of the secret order of Freemasons. When she finally gets to school, she tries to explain to her friends what the Freemasons are. Later, Louise's mother discovers a box of condoms in her daughter's room and wrongly presumes that the girl is sexually active.