While most of our content is suitable for all age groups, some coursework is more appropriate for older people based on reading comprehension and quiz difficulty.
Help, I'm not sure what option to select?
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Age 14 and under
If you’re under the age of 14, we recommend starting here with quizzes and materials most suitable for young learners and students.
Age 14+
Those who are 14 and over can engage in content appropriate for older learners.