COMMERCIAL ORGANIZATIONS
These organizations develop and produce various education-related products, such as student assessments, curriculum, school management tools, teacher training materials, etc. (We do not endorse any of the organizations or their products.)

K12 | Online Education Program
K12 offers online learning for grades K through 12. The company develops its own curriculum, which is used around the country by individuals, public and private schools.

ACT, Inc | Education Assessment & Research Tools
ACT is an independent, not-for-profit organization that provides more than a hundred assessment, research, information, and program management services in the broad areas of education and workforce development.

The College Board | SAT, Advanced Placement, etc.
The College Board is a not-for-profit membership association. Each year, the College Board serves seven million students and their parents, 23,000 high schools, and 3,500 colleges through major programs and services in college admissions, guidance, assessment, financial aid, enrollment, and teaching and learning. Among its best-known programs are the SAT®, the PSAT/NMSQT®, and the Advanced Placement Program® (AP®).

Educational Testing Service
ETS develops, administers and scores more than 50 million tests annually — including the TOEFL® and TOEIC® tests, the GRE® General and Subject Tests and The Praxis Series™ assessments — in more than 180 countries, at more than 9,000 locations worldwide. In addition to assessments, we conduct educational research, analysis and policy studies and develop a variety of customized services and products for teacher certification, English language learning and elementary, secondary and postsecondary education.