Teenage daughter has difficulties waking up for school since young

Hi, wish to know if any one sharing similar experience as me. My daughter is sec1 now, since young she has difficulties waking up in the morning to go to school. There are times where we wake her few times and she refuse to wake up n slept like a log and missed her school, it happens around 2-3tines a year. Today she missed her school again, she refuse to wake up. Those days where she miss her school, we let her answer to the Teachers herself, we will not cover up for her. Any suggestion on how we could improve this situation? She have a habit of snoozing her alarm, she need to be called few times before she’s able to wake up on normal school days.