The third episode managed to rate very well with 1.275 million viewers while the fourth episode fared well with 1.235 against the season premiere of "Prison Break". The fifth episode only managed 1.156 million viewers, the lowest ratings for an episode of the show, although the program remained the highest-rating show in its timeslot. The sixth episode picked up slightly in viewers from the previous week with 1.192 million tuning in. The seventh episode grew in ratings as the penultimate episode, picking up to average 1.307 million viewers for the night. The eighth and final episode achieved the highest ratings for "Summer Heights High" with a total of 1.512 million viewers watching the concluding episode to the series.