School and Campus Safety Enhancements Act of 2013

(Sec. 4) Authorizes appropriations for such grant program for FY2014-FY2023.

(Sec. 5) Requires the Inspector General of the Department of Justice (DOJ) to conduct audits of recipients of school security grants each fiscal year to prevent waste, fraud, and abuse of funds. Makes a recipient that is found to have an unresolved audit finding ineligible to receive grant funds for two fiscal years. Directs the Attorney General: (1) to seek to recoup grant funds erroneously awarded to such an ineligible recipient; and (2) in awarding grants, to give priority to eligible applicants that did not have an unresolved audit finding during the previous three fiscal years.

Prohibits the Attorney General from awarding a grant to a nonprofit organization that holds money in offshore accounts for the purpose of avoiding paying tax on unrelated business income. Requires each nonprofit organization that is awarded a grant and that creates a rebuttable presumption of reasonableness for the compensation of its officers, directors, trustees, and key employees to disclose, in the grant application, the process for determining such compensation. Requires the Attorney General to make the information disclosed available for public inspection upon request.

Requires prior written authorization for the use of amounts authorized for such grants for conference expenditures exceeding $20,000.

(Sec. 6) Center to Advance, Monitor, and Preserve University Security Safety Act of 2013 or the CAMPUS Safety Act of 2013 - Amends the Omnibus Crime Control and Safe Streets Act of 1968 to authorize the Attorney General to establish and operate a National Center for Campus Public Safety. Authorizes Edward Byrne Memorial Justice Assistance Grant funds to be used for making subawards to institutions of higher education (IHEs) and other nonprofit organizations to assist the Center.

Requires the Center to:

provide quality education and training for public safety personnel of IHEs;

foster quality research to strengthen the safety and security of IHEs;

serve as a clearinghouse for information, policies, protocols, procedures, and best practices relevant to campus public safety;

coordinate the development of protocols and best practices to prevent, protect against, and respond to dangerous and violent situations involving an immediate threat to the safety of the campus community;

promote the development and dissemination of effective behavioral threat assessment and management models to prevent campus violence;

identify campus safety information and identify available federal, state, and private resources;

promote cooperation, collaboration, and consistency in prevention, response, and problem-solving methods among public safety and emergency management personnel of IHEs and their collaborative partners;

disseminate standardized formats and models for mutual aid agreements between campus security agencies and other public safety organizations and mental health agencies; and

report annually on its activities.

Directs the Attorney General to issue an annual report that assesses the impacts, outcomes, and effectiveness of the grants distributed for the Center.