; and (iii) provides scene security or directs traffic— (I) in response to any fire drill, fire call, or other fire, rescue, or police emergency; or (II) at a planned special event. (d) Period of eligibility for grants (1) In General The period during which a student may receive Federal Pell Grants shall be the period required for the completion of the first undergraduate baccalaureate course of study being pursued by that student at the institution at which the student is in attendance, except that any period during which the student is enrolled in a noncredit or remedial course of study, as described in paragraph (2), shall not be counted for the purpose of this paragraph. (2) Noncredit or remedial courses; study abroad Nothing in this section shall exclude from eligibility courses of study which are noncredit or remedial in nature (including courses in English language instruction) which are determined by the institution to be necessary to help the student be prepared for the pursuit of a first undergraduate baccalaureate degree or certificate or, in the case of courses in English language instruction, to be necessary to enable the student to utilize already existing knowledge, training, or skills. Nothing in this section shall exclude from eligibility programs of study abroad that are approved for credit by the home institution at which the student is enrolled. (3) No concurrent payments No student is entitled to receive Pell Grant payments concurrently from more than one institution or from the Secretary and an institution. (4) Postbaccalaureate program Notwithstanding paragraph (1), the Secretary may allow, on a case-by-case basis, a student to receive a Federal Pell Grant if the student— (A) is carrying at least one-half the normal full-time work load for the course of study the student is pursuing, as determined by the institution of higher education