Yes, 155 cm is generally considered tall for a 12-year-old, especially for a girl.
According to the provided reference, 155 cm is approximately 5'1". The reference specifically states that 155 cm would be tall for a 12-year-old girl, not short (Reference date: 11-May-2021). While height can vary based on genetics, nutrition, and other factors, 5'1" is above average height for a 12-year-old, particularly a girl.
