New York: Actress Katie Holmes has joined the Parent Teacher Association (PTA) at her daughter Suri`s school.
Holmes reportedly wants to stay involves in her six-year-old daughter`s life and fulfill the responsibility of a single mother.
"Katie is embracing her new-found life as a member of the PTA," contactmusic.com quoted a source as saying.
"She`s getting involved in as many activities at the school as her schedule will allow. She`s really thrown herself into being a single mom," the source added.
Suri is Holmes daughter with actor Tom Cruise, who ended their 5-year-long marriage in July this year.