; and (B) by striking subsection (b). (2) Clerical amendment The heading for subsection (a) of such section is amended by striking September 25, 2017 and inserting July 31, 2018 . (b) August 1, 2018, through July 31, 2020 During the period beginning on August 1, 2018, and ending on July 31, 2020, section 3684(c)(2) of title 38, United States Code, as amended by section 304 of the Harry W. Colmery Veterans Educational Assistance Act of 2017 ( Public Law 115–48 ) shall be applied by substituting $15 for $16 . V Technical corrections 501. Technical corrections to Harry W. Colmery Veterans Educational Assistance Act of 2017 (a) Use of State approving agencies for oversight activities Section 3673(d) is amended by inserting compliance and before risk-based surveys . (b) Calculation of monthly housing stipend under post-9/11 educational assistance program based on location of campus where classes are attended (1) In general Section 3313(g)(3)(A)(ii)(I)(aa) is amended by striking the institution at which the individual is enrolled and inserting the campus of the institution of where the individual physically participates in a majority of classes . (2) Effective date The amendment made by paragraph (1) shall apply with respect to enrollment for a quarter, semester, or term, as applicable, commencing on or after August 1, 2018. (3) Additional technical correction Subsection (b) of section 107 of the Harry W. Colmery Veterans Educational Assistance Act of 2017 ( Public Law 115–48 ) is amended to read as follows: (b) Effective date The amendment made by subsection (a) shall apply with respect to enrollment for a quarter, semester, or term, as applicable, commencing on or after August 1, 2018. . (c) Determination of monthly housing stipends during active duty service (1) In general Subsection (j) of section 3313 is amended to read as follows: (j) Determination of monthly housing stipends during active duty service For any month during which an individual who is entitled to a monthly housing stipend under this section is