Complex sentence: It recent years, the school has become a hot favorite by Singaporeans, such that it has been oversubscribed multiple times during the phase 2B of the Primary 1 registration exercise over several consecutive years.
Split into simpler sentences: It recent years, the school has become a hot favorite by Singaporeans. It has been oversubscribed multiple times during the phase 2B of the Primary 1 registration exercise over several consecutive years.