Class A:    GICAX    Class C:    GICCX    Institutional:    GICIX    Class IR:    GIRLX

Before you invest, you may want to review the Goldman Sachs Structured International Small Cap Fund’s (the “Fund”) Prospectus, which contains more information about the Fund and its risks. You can find the Fund’s Prospectus and other information about the Fund, including the Statement of Additional Information (“SAI”) and most recent annual reports to shareholders, online at www.goldmansachsfunds.com/summaries. You can also get this information at no cost by calling 800-621-2550 for Institutional shareholders, 800-526-7384 for all other shareholders or by sending an e-mail request to gs-funds-document-requests@gs.com. The Fund’s Prospectus and SAI, both dated February 28, 2013, are incorporated by reference into this Summary Prospectus.

INVESTMENT OBJECTIVE

The Fund seeks long-term growth of capital.

FEES AND EXPENSES OF THE FUND

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts on purchases of Class A Shares if you and your family invest, or agree to invest in the future, at least $50,000 in Goldman Sachs Funds. More information about these and other discounts is available from your financial professional and in “Shareholder Guide—Common Questions Applicable to the Purchase of Class A Shares” beginning on page 52 of the Prospectus and “Other Information Regarding Maximum Sales Charge, Purchases, Redemptions, Exchanges and Dividends” beginning on page B-107 of the Fund’s SAI.

SHAREHOLDER FEES (fees paid directly from your investment)

	Class A			Class C			Institutional			Class IR
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)		5.50	%		None			None			None
Maximum Deferred Sales Charge (Load) (as a percentage of the lower of original purchase price or sale proceeds)1		None			1.00	%		None			None
ANNUAL FUND OPERATING EXPENSES (expenses that you pay each year as a percentage of the value of your investment)
	Class A			Class C			Institutional			Class IR
Management Fees		0.85	%		0.85	%		0.85	%		0.85	%
Distribution and Service (12b-1) Fees		0.25	%		1.00	%		None			None
Other Expenses		0.41	%		0.41	%		0.26	%		0.41	%
Service Fees		None			None			None			None
Shareholder Administration Fees		None			None			None			None
All Other Expenses		0.41	%		0.41	%		0.26	%		0.41	%
Total Annual Fund Operating Expenses		1.51	%		2.26	%		1.11	%		1.26	%
Expense Limitation2		(0.21	)%		(0.21	)%		(0.21	)%		(0.21	)%
Total Annual Fund Operating Expenses After Expense Limitation		1.30	%		2.05	%		0.90	%		1.05	%

¹  A contingent deferred sales charge (“CDSC”) of 1% is imposed on Class C Shares redeemed within 12 months of purchase.

²  The Investment Adviser has agreed to reduce or limit “Other Expenses” (excluding acquired fund fees and expenses, transfer agency fees and expenses, taxes, interest, brokerage fees, litigation, indemnification, shareholder meeting and other extraordinary expenses) to 0.014% of the Fund’s average daily net assets through at least February 28, 2014, and prior to such date the Investment Adviser may not terminate the arrangement without the approval of the Board of Trustees. The Fund’s “Other Expenses” may be further reduced by any custody and transfer agency fee credits received by the Fund.

2        SUMMARY PROSPECTUS — GOLDMAN SACHS STRUCTURED INTERNATIONAL SMALL CAP FUND

EXPENSE EXAMPLE

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in Class A, Class C, Institutional and/or Class IR Shares of the Fund for the time periods indicated and then redeem all of your Class A, Class C, Institutional and/or Class IR Shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same (except that the Example incorporates the expense limitation arrangement for only the first year). Although your actual costs may be higher or lower, based on these assumptions your costs would be:

	1 Year		3 Years		5 Years		10 Years
Class A Shares	$	675	$	981	$	1,310	$	2,236
Class C Shares
— Assuming complete redemption at end of period	$	308	$	686	$	1,191	$	2,579
— Assuming no redemption	$	208	$	686	$	1,191	$	2,579
Institutional Shares	$	92	$	332	$	591	$	1,333
Class IR Shares	$	107	$	379	$	671	$	1,504

PORTFOLIO TURNOVER

The Fund pays transactions costs when it buys and sells securities or instruments (i.e., “turns over” its portfolio). A high rate of portfolio turnover may result in increased transaction costs, including brokerage commissions, which must be borne by the Fund and its shareholders, and is also likely to result in higher short-term capital gains for taxable shareholders. These costs are not reflected in annual fund operating expenses or in the expense example above, but are reflected in the Fund’s performance. The Fund’s portfolio turnover rate for the fiscal year ended October 31, 2012 was 150% of the average value of its portfolio.

PRINCIPAL STRATEGY

The Fund invests, under normal circumstances, at least 80% of its net assets plus any borrowings for investment purposes (measured at the time of purchase) (“Net Assets”) in a broadly diversified portfolio of equity investments in small-cap non-U.S. issuers.

The Fund uses a “structured” quantitative style of management, in combination with a qualitative overlay, that emphasizes fundamentally-based stock selection, careful portfolio construction and efficient implementation. The Fund’s investments are selected using fundamental research and a variety of quantitative techniques based on certain investment themes, including, among others, Valuation, Quality and Momentum. The Valuation theme attempts to capture potential mispricings of securities, typically by comparing a measure of the company’s intrinsic value to its market value. The Quality theme assesses both firm and management quality. The Momentum theme seeks to predict drifts in stock prices caused by delayed investor reaction to company-specific information and information about related companies. The Investment Adviser may, in its discretion, make changes to its quantitative techniques, or use other quantitative techniques that are based on the Investment Adviser’s proprietary research.

The Fund seeks to maximize its expected return, while maintaining risk, style and capitalization characteristics similar to the MSCI^® Europe, Australasia, Far East (“EAFE^®”) Small Cap Index (unhedged, with dividend reinvested, net of dividend withholding taxes) (“MSCI^® EAFE^® Small Cap (net) Index”). The MSCI^® EAFE^® Small Cap (net) Index is designed to measure equity market performance of the small capitalization segments of developed markets, excluding the United States and Canada. The Fund seeks to maximize expected return while maintaining these and other characteristics similar to the benchmark.

The Fund may also invest in fixed income securities that are considered to be cash equivalents.

PRINCIPAL RISKS OF THE FUND

Loss of money is a risk of investing in the Fund. An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation (“FDIC”) or any government agency. The Fund should not be relied upon as a complete investment program. There can be no assurance that the Fund will achieve its investment objective. Investment in the Fund involves substantial risks which prospective investors should consider carefully before investing.

Emerging Countries Risk. The securities markets of most emerging countries are less liquid, are especially subject to greater price volatility, have smaller market capitalizations, have less government regulation and are not subject to as extensive and frequent accounting, financial and other reporting requirements as the securities markets of more developed countries.

Foreign Risk. Foreign securities may be subject to risk of loss because of more or less foreign government regulation, less public information and less economic, political and social stability in these countries. Loss may also result from the imposition of exchange controls, confiscations and other government restrictions, or from problems in share registration, settlement or custody. Foreign risk also involves the risk of negative foreign currency rate fluctuations, which may cause the value of securities denominated in such foreign currency (or other instruments through which the Fund has exposure to foreign currencies) to decline in value. Currency exchange rates may fluctuate significantly over short periods of time.

Investment Style Risk. Different investment styles (e.g., “growth”, “value” or “quantitative”) tend to shift in and out of favor depending upon market and economic conditions and investor sentiment. The Fund may outperform or underperform other funds that invest in similar asset classes but employ different investment styles.

3        SUMMARY PROSPECTUS — GOLDMAN SACHS STRUCTURED INTERNATIONAL SMALL CAP FUND

Management Risk. The risk that a strategy used by the Investment Adviser may fail to produce the intended results. The Investment Adviser attempts to execute a complex strategy for the Fund using proprietary quantitative models. Investments selected using these models may perform differently than expected as a result of the factors used in the models, the weight placed on each factor, changes from the factors’ historical trends, and technical issues in the construction and implementation of the models (including, for example, data problems and/or software issues). There is no guarantee that the Investment Adviser’s use of these quantitative models will result in effective investment decisions for the Fund. Additionally, commonality of holdings across quantitative money managers may amplify losses.

Market Risk. The value of the instruments in which the Fund invests may go up or down in response to the prospects of individual companies, particular sectors or governments and/or general economic conditions throughout the world due to increasingly interconnected global economies and financial markets.

Mid-Cap and Small-Cap Risk. Investments in mid-capitalization and small-capitalization companies involve greater risks than those associated with larger, more established companies. These securities may be subject to more abrupt or erratic price movements and may lack sufficient market liquidity, and these issuers often face greater business risks.

Portfolio Turnover Rate Risk. A high rate of portfolio turnover (100% or more) involves correspondingly greater expenses which must be borne by the Fund and its shareholders, and is also likely to result in short-term capital gains taxable to shareholders.

Stock Risk. Stock prices have historically risen and fallen in periodic cycles. U.S. and foreign stock markets have experienced periods of substantial price volatility in the past and may do so again in the future.

PERFORMANCE

The bar chart and table at right provide an indication of the risks of investing in the Fund by showing: (a) changes in the performance of the Fund’s Institutional Shares from year to year; and (b) how the average annual total returns of the Fund’s Class A, Class C, Institutional and Class IR Shares compare to those of a broad-based securities market index. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available at no cost at www.goldmansachsfunds.com/performance or by calling the appropriate number on the back of the Prospectus.

Performance reflects applicable fee waivers and/or expense limitations in effect during the periods shown.

AVERAGE ANNUAL TOTAL RETURNS

For the period ended December 31, 2012	1 Year		5 Years		Since Inception
Class A Shares (Inception 09/28/07)
Returns Before Taxes		13.94%		0.09%		-1.42%
Returns After Taxes on Distributions		12.72%		-0.52%		-2.00%
Returns After Taxes on Distributions and Sale of Fund Shares		9.65%		-0.13%		-1.40%
MSCI® EAFE® Small Cap Index (net of withholding taxes) (reflects no deduction for fees or expenses)		19.94%		-0.85%		-1.79%
Class C Shares (Inception 09/28/07)
Returns Before Taxes		18.71%		0.53%		-1.05%
MSCI® EAFE® Small Cap Index (net of withholding taxes) (reflects no deduction for fees or expenses)		19.94%		-0.85%		-1.79%
Institutional Shares (Inception 09/28/07)
Returns Before Taxes		21.09%		1.64%		0.05%
MSCI® EAFE® Small Cap Index (net of withholding taxes) (reflects no deduction for fees or expenses)		19.94%		-0.85%		-1.79%
Class IR Shares (Inception 08/31/10)
Returns Before Taxes		20.99%		N/A		12.66%
MSCI® EAFE® Small Cap Index (net of withholding taxes) (reflects no deduction for fees or expenses)		19.94%		N/A		10.24%

The after-tax returns are for Class A Shares only. The after-tax returns for Class C, Institutional and Class IR Shares will vary. After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. In addition, the after-tax returns shown are not relevant to investors who hold Fund shares through tax-deferred arrangements such as 401(k) plans or individual retirement accounts.

4        SUMMARY PROSPECTUS — GOLDMAN SACHS STRUCTURED INTERNATIONAL SMALL CAP FUND

PORTFOLIO MANAGEMENT

Goldman Sachs Asset Management, L.P. is the investment adviser for the Fund (the “Investment Adviser” or “GSAM”).

Portfolio Managers: Ron Hua, CFA, Managing Director, Chief Investment Officer of Quantitative Investment Strategies—Equity Alpha Strategies, has managed the Fund since 2011; Len Ioffe, CFA, Managing Director and Senior Portfolio Manager, has managed the Fund since 2007; Nellie Bronner, CFA, Managing Director, has managed the Fund since 2012; and Denis Suvorov, CFA, Vice President, has managed the Fund since 2012.

BUYING AND SELLING FUND SHARES

The minimum initial investment for Class A and Class C Shares is, generally, $1,000. The minimum initial investment for Institutional Shares is, generally, $1,000,000 for individual or certain institutional investors, alone or in combination with other assets under the management of the Investment Adviser and its affiliates. There is no minimum for initial purchases of Class IR Shares. Those share classes with a minimum initial investment requirement do not impose it on certain employee benefit plans, and Institutional Shares do not impose it on certain investment advisers investing on behalf of other accounts.

The minimum subsequent investment for Class A and Class C shareholders is $50, except for certain employee benefit plans, for which there is no minimum. There is no minimum subsequent investment for Institutional or Class IR shareholders.

You may purchase and redeem (sell) shares of the Fund on any business day through certain banks, trust companies, brokers, dealers, investment advisers and other financial institutions (“Authorized Institutions”).

TAX INFORMATION

The Fund’s distributions are taxable, and will be taxed as ordinary income or capital gains, unless you are investing through a tax-deferred arrangement, such as a 401(k) plan or an individual retirement account. Investments through tax-deferred arrangements may become taxable upon withdrawal from such arrangements.

PAYMENTS TO BROKER-DEALERS AND OTHER FINANCIAL INTERMEDIARIES

If you purchase the Fund through an Authorized Institution, the Fund and/or its related companies may pay the Authorized Institution for the sale of Fund shares and related services. These payments may create a conflict of interest by influencing the Authorized Institution and your salesperson to recommend the Fund over another investment. Ask your salesperson or visit your Authorized Institution’s website for more information.

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