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TeacherJohn O'Sullivan
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ExamLeaving Certificate
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Level5th Year Higher Level
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Learning ModeOnline
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Start DateSeptember 2026
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Day/Time of Weekly GrindMondays, 6:45 PM - 7:45 PM
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Duration29 Weeks
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Extra Recorded LessonsWeekly/ Bi-weekly
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ExamsChristmas, Summer
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Project Supervision

Meet Your Teacher
John O'Sullivan
John has been teaching Leaving Certificate Chemistry for over 24 years. He holds a degree in Chemistry and a H-Dip in Maths Teaching. Currently, he is assistant principal and the Head of ICT at his school.
John has an extensive understanding and profound knowledge of the Chemistry course. For the past 10 years, he has been designing his own Mock exams. He has delivered revision courses and tutored Chemistry as an extra subject for over 16 years.
John has established an outstanding reputation for his ability to simplify complex course material and emphasise the critical aspects of each topic. Students have benefited from his expertise, teaching proficiency, and dedication to their academic success, leading to excellent results over many years.
John has an extensive understanding and profound knowledge of the Chemistry course. For the past 10 years, he has been designing his own Mock exams. He has delivered revision courses and tutored Chemistry as an extra subject for over 16 years.
John has established an outstanding reputation for his ability to simplify complex course material and emphasise the critical aspects of each topic. Students have benefited from his expertise, teaching proficiency, and dedication to their academic success, leading to excellent results over many years.
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What is included
- 1 hour live and recorded weekly grind with notes
- 1 hour weekly/ bi-weekly recorded extra lesson
- Christmas, Summer Exams
- Project Supervision
All project and coursework will be carried out in accordance with SEC guidelines.
You must be enrolled in a school where you can sit the exam and must list this external subject on any forms you complete for the Leaving Cert.
