Peter Ooi has a Bachelor of Science (University of N.S.W) and Diploma of Education.  His teaching experience includes:
 

• Over 40 years teaching all levels of mathematics to Ext. 2 HSC, in high schools.
• Over 35 years experience as a tutor.
• 13 years as a Senior Maths teacher and Computer Coordinator at Randwick Boys High School.
• 17 years as a Senior Maths teacher and Computer Coordinator at South Sydney High School.
• Founder of "Advanced Mathematical Publications" Trial HSC Examination Papers.
• Former HSC marker.

Gary Findlay has a Bachelor of Science, with a major in Higher Pure Maths (University of N.S.W.) and a Diploma in Education (University of N.S.W.). His teaching experience includes:

• 21 years teaching all levels of mathematics to Ext. 1 and 2 HSC, in high schools and Tafe colleges.  
• 7 years tutoring Pure Mathematics at the University of  N.S.W. 
• 5 years lecturing Foundation Studies Mathematics at the University of Wollongong.
• One year teaching the Oxford-Cambridge curriculum at Sir John Deans College in the UK. 
• Author of "The Language of Mathematics".