School children observing a science experiment which is producing smoke.

Teacher to Pupil Ratios

You are entitled to the following number of free adults based on the age/number of children you bring:

1:3 For children under 4

1:5 For children up to year 4

1:10 For year 5+

1:8 For uniformed groups.

Participants with additional needs that require extra adult support must inform us while booking. Additional adults beyond booking ratios that are not 1:1 support will be charged at the child rate cost. TetraStar Space missions require at least two of the supervising adults to be present during the activity.

Please note: We expect you bring at least the entire allocation of free supervisors your group is entitled to based on the student to supervisor ratios.