Using the address from the school records they are on the 1901 census
at 23 White Conduit Street, Clerkenwell, Amwell, London - District 03
Frances CHURCH aged 31; J??? Buyer of Lace; own acct; born Reading, Berkshire
Irene aged 8; born Clerkenwell
Lucy aged 5; born Clerkenwell
editted to add - apologies to BumbleB I missed your post and duplicated