Reviews of Redeemer Lutheran College highlight the friendly and welcoming staff, supportive and accessible management, great and well-behaved students, and the college's ethical, open, and transparent approach. However, there are some potential challenges mentioned, such as the college having very high expectations of teachers, a transition with the curriculum approach leading to some uncertainty, the need for refurbishment of some buildings, and a decline in non-government school enrolments nationwide which could impact the college.