Sahih Muslim 2054
صحيح مسلم#2054SahihUmm 'Atiyya said:He (the Messenger of Allah) commanded us that we should take out unmarried women and the screened away ladies for 'Id prayers, and he commanded the menstruating women to remain away from the place of worship of the Muslims
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 8:10