If you are interested in testing your knowledge see the links below: USAAAO usaaao.org/ (Every year, a National Astronomy Competition (NAC) will be held to select the US team for the upcoming IOAA. As of 2017, there are two rounds of proctored exams (with multiple choice and free response questions), held in February and March (or April) respectively. We conduct free online training with the selected students for free. Earth Science Olympiad: www.useso.org/ (National Open Exam Participants for the Training Camp are chosen from students achieving outstanding scores on an exam of general Earth science (past exams are available for practice). Up to 40 students are invited to our training program each year based on their performance on the open exam. )
