How grades could be in online course

Im doing bad in ELA 20-1, planning to retake it in summer. Does anybody know if international stu can take that course online (pls confirm!) and how higher the grade could be compared to in-person class. tbh my friend told me ai and more prepared may help:))) Im trying to maximize my avg for early admission, whatever to improve my english mark. Im deadass rn pls give some hopes.