These crosswords and wordsearches are based on content from the IOR's website for schools.   

The versions below are in test mode - please feel free to try them out and to send us your feedback here 


For Young Learners  (Ages 8 – 14) 

(source material from


Cooling Science 1 (ages 11 -16)

(source material from )



NEW SECTION on Cooling the Future (website content under development)



Coming Soon!

Guidance note on IOR RACHP STEM ToolKit (view draft here)