Two Harker students earned high marks in this year’s Chemistry Olympiad, organized by the American Chemical Society. Swapnil Garg, grade 12, was named a high honors student, having placed among the top 50 students in the country. Annie Ma, grade 10, placed in the top 150 and was named an honors student. The Chemistry Olympiad begins with local competitions, which attract nearly 16,000 high school students each year. The highest-scoring students from each school are eligible to take the national exam. More than 1,000 students took this year’s national exam.