installation concerned, including the location in connection with duty locations of members and applicable military family housing. (E) The geographic separation of such members from their extended family. (F) The impact on the ability of such members to perform their military duties of employment of their spouses or educational pursuits of their spouses. (G) Such other matters as the Secretary of the military department concerned considers appropriate for purposes of this subsection. (b) Childcare coordinators for military installations (1) Childcare coordinators Each Secretary of a military department shall provide for a childcare coordinator at each military installation under the jurisdiction of such Secretary at which are stationed significant numbers of members of the Armed Forces with accompanying dependent children, as determined by such Secretary. (2) Nature of position The childcare coordinator for a military installation may be an individual appointed to that position on full-time or part-time basis or an individual appointed to another position whose duties in such other position are consistent with the discharge by the person of the duties of childcare coordinator. (3) Duties Each childcare coordinator for an installation shall carry out the duties as follows: (A) Act as an advocate for military families at the installation on childcare matters both on-installation and off-installation. (B) Work with the commander of the installation in order to seek to ensure that the childcare development centers at the installation, together with any other available childcare options on or in the vicinity of the installation— (i) provide a quality of care (including a caregiver-to-child ratio) commensurate with best practices of private providers of childcare services