A repository of extracted images and json dataset of all(or at least most) Middle School and High School DOE National Science Bowl questions.
The PDFs are taken from http://science.energy.gov/wdts/nsb/high-school/high-school-regionals/hs-rules-forms-resources/sample-science-bowl-questions/, and http://science.energy.gov/wdts/nsb/middle-school/middle-school-regionals/middle-school-resources/sample-questions/, and the images and json file were generated by parsing the PDFs with the Apache PDFBox library.
The different question categories include: EARTH SCIENCE, MATH, MATHEMATICS, ASTRONOMY, EARTH AND SPACE, EARTH AND SPACE SCIENCE, BIOLOGY, LIFE SCIENCE, GENERAL SCIENCE, CHEMISTRY, PHYSICS, PHYSICAL SCIENCE, and ENERGY