*Annualized. Ariel Investments, LLC, the Adviser, is contractually obligated to waive fees or reimburse expenses in order to limit Ariel International Equity Fund’s total annual operating expenses to 1.15% of net assets for the Institutional Class through the end of the fiscal year ending September 30, 2015. No termination of this agreement by either the Board of Trustees or the Adviser may be effective until, at the earliest, October 1, 2015.

Investments in foreign securities may underperform and may be more volatile than comparable U.S. stocks because of the risks involving foreign economies and markets, foreign political systems, foreign regulatory standards, foreign currencies and taxes. The use of currency derivatives and exchange-traded funds (ETFs) may increase investment losses and expenses and create more volatility. Performance data quoted represents past performance. Past performance does not guarantee future results. All performance assumes the reinvestment of dividends and capital gains. The investment return and principal value of an investment will fluctuate so that an investor's shares, when redeemed, may be worth more or less than their original cost. Current performance may be lower or higher than the performance data quoted.

MSCI EAFE® Index is an unmanaged, market-weighted index of companies in developed markets, excluding the U.S. and Canada. Source: MSCI. MSCI makes no express or implied warranties or representations and shall have no liability whatsoever with respect to any MSCI data contained herein. The MSCI data may not be further redistributed or used to create indices or financial products. This report is not approved or produced by MSCI.

Investors should consider carefully the investment objectives, risks, and charges and expenses before investing. For a current summary prospectus or full prospectus which contains this and other information about the funds offered by Ariel Investment Trust, call us at 800-292-7435 or click here. Please read the summary prospectus or full prospectus carefully before investing. Distributed by Ariel Distributors, LLC, a wholly-owned subsidiary of Ariel Investments, LLC.