The college board has been known to employ ECF in both the AP Calculus AB and AP Physics B exams. However, the college board does not award ECF marks if an incorrect answer changes the latter parts of question too drastically. The Association of Chartered Certified Accountants (ACCA) has also been known to employ ECF on the financial accounting exam. However, this only applied to written, or fill-in-the-blank questions, not the multiple choice ones.
