Her best friend and schoolmate, Olivia Chapman, 16, Olivia's mother Abigail Chapman, 41, and Chapman's landlord Michael Scott, 69, were all killed by a man from the area.
The suspect was captured by police in Valencia on Sunday.
C News understands that Olivia and Abigail Chapman will be buried following a joint funeral on Wednesday.
Michaela's sister, Shernice Louison, said there will be several tributes to her sister during the funeral which will be held at the Sobo Village Recreational Ground.
Michaela was remembered by her family as being cheerful, fun-loving and very involved in different activities. The Form Three student of the Point Fortin East Secondary was a dancer, a football player, and a singer.