; and (II) using derogatory language towards individuals in their custody. (ii) Address matters of child development, mental health and trauma, children with special needs, cultural competency, and any other matter the Commissioner considers appropriate. (iii) Require foreign language competency and interview protocols in cases in which interpretation is required. (iv) Require continuing education in any subject necessary to ensure compliance with this Act or the amendments made by this Act. (g) Monitoring and oversight (1) In general Compliance of U.S. Customs and Border Protection facilities with this Act and section 235 of the William Wilberforce Trafficking Victims Protection Reauthorization Act of 2008 ( 8 U.S.C. 1232 ) shall be monitored by the Ombudsperson, in accordance with section 601. (2) Posting of Ombudsperson's contact information (A) In general The Commissioner shall post, in each U.S. Customs and Border Protection facility in which 1 or more noncitizen children are housed, the contact information for the Ombudsperson in multiple languages, including the top 20 preferred languages. (B) Additional languages The Ombudsperson may require such contact information to be posted in any additional language the Ombudsperson considers necessary based on the demographics of arriving noncitizen children. (h) Age assessments (1) In general Any individual who claims to be under the age of 18 years shall be presumed to be so and shall be treated according to the law and standards applicable to noncitizen children in immigration custody, unless following an age assessment, it is established by clear and convincing evidence that the individual is 18 years of age or older. (2) Requirements (A) In general An age assessment may only be conducted if the Secretary or Secretary of Homeland Security has recent, credible, and documented evidence that the individual concerned is 18 years of age or older. (B) Considerations If an age assessment is conducted, the Secretary and the Secretary of Homeland Security shall take