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Schwab New York Municipal Money Fund

Schwab® New York Municipal Money Fund

Investment Objective

The fund’s goal is to seek current income that is exempt from federal income and New York state and local income tax, consistent with preservation of capital and liquidity. The fund’s investment objective is not fundamental and therefore may be changed by the fund’s Board of Trustees without shareholder approval.

Fund Fees and Expenses

This table describes the fees and expenses you may pay if you buy, hold and sell shares of the fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and Example below.

Shareholder Fees (fees paid directly from your investment)

Shareholder Fees - Schwab New York Municipal Money Fund - USD ($)	Investor Shares	Ultra Shares
Shareholder Fees (fees paid directly from your investment) ​	none	none

Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)

Annual Fund Operating Expenses - Schwab New York Municipal Money Fund		Investor Shares	Ultra Shares
Management fees		0.19%	0.19%
Distribution (12b-1) fees		none	none
Other expenses		0.19%	0.04%
Total annual fund operating expenses		0.38%	0.23%
Less expense reduction		(0.04%)	(0.04%)
Total annual fund operating expenses after expense reduction	[1]	0.34%	0.19%

Example

This example is intended to help you compare the cost of investing in the fund with the cost of investing in other funds. The example assumes that you invest $10,000 in the fund for the time periods indicated and then redeem all of your shares at the end of those time periods. The example also assumes that your investment has a 5% return each year and that the fund’s operating expenses remain the same. The figures are based on total annual fund operating expenses after any expense reduction. Your actual costs may be higher or lower.

Expenses on a $10,000 Investment

Expense Example - Schwab New York Municipal Money Fund - USD ($)	1 Year	3 Years	5 Years	10 Years
Investor Shares	35	109	191	431
Ultra Shares	19	61	107	243

Principal Investment Strategies

To pursue its goal, the fund invests in money market securities from New York issuers and from municipal agencies, U.S. territories

and possessions. These securities may include general obligation issues, which typically are backed by the issuer’s ability to levy taxes; revenue bonds, which typically are backed by a stream of revenue from a given source, such as a public water system or hospital; municipal commercial paper and municipal notes; and municipal leases, which may be used to finance construction or equipment purchases. The fund may invest more than 25% of its total assets in municipal securities financing similar projects such as those relating to education, health care, transportation, utilities, industrial development and housing. Under normal circumstances, the fund will invest at least 80% of its net assets (including, for this purpose, any borrowings for investment purposes) in municipal money market securities the interest from which is exempt from federal income and New York state and local income tax.

The fund may purchase certain variable-rate demand securities issued by closed-end municipal bond funds, which, in turn, invest primarily in portfolios of New York tax-exempt municipal bonds. It is anticipated that the interest on the variable-rate demand securities will be exempt from federal and New York State income tax. These securities are considered “municipal money market securities” for purposes of the fund’s 80% investment policy stated above.

Many of the fund’s securities will be subject to credit or liquidity enhancements from U.S. and/or non-U.S. entities, which are designed to provide incremental levels of creditworthiness or liquidity. Some municipal securities have been structured to resemble variable- and floating-rate securities so that they meet the requirements for being considered money market instruments.

In choosing securities, the fund’s manager seeks to maximize current income within the limits of the fund’s investment objective and credit, maturity and diversification policies. Some of these policies may be stricter than the federal regulations that apply to all money market funds.

The investment adviser’s credit research department analyzes and monitors the securities that the fund owns or is considering buying. The manager may adjust the fund’s holdings or its average maturity based on actual or anticipated changes in credit quality or market dynamics, such as interest rates. To preserve its investors’ capital, the fund seeks to maintain a stable $1.00 share price by operating as a “retail money market fund,” as such term is defined or interpreted under the rules governing money market funds.

During unusual market conditions, the fund may invest in cash and taxable money market securities as a temporary defensive measure. When the fund engages in such activities, it may not achieve its investment goal.

Principal Risks

The fund is subject to risks, any of which could cause an investor to lose money. The fund’s principal risks include:

Market Risk. Financial markets rise and fall in response to a variety of factors, sometimes rapidly and unpredictably. Markets may be impacted by economic, political, regulatory and other conditions, including economic sanctions and other government actions. In addition, the occurrence of global events, such as war, terrorism, environmental disasters, natural disasters and epidemics, may also negatively affect the financial markets. These events could reduce consumer demand or economic output; result in market closures, low or negative interest rates, travel restrictions or quarantines; and significantly adversely impact the economy. Governmental and quasi-governmental authorities and regulators throughout the world have in the past often responded to serious economic disruptions with a variety of significant fiscal and monetary policy changes which could have an unexpected impact on financial markets and the fund’s investments. As with any investment whose performance is tied to these markets, the value of an investment in the fund will fluctuate, which means that an investor could lose money over short or long periods.

Investment Risk. You could lose money by investing in the fund. Although the fund seeks to preserve the value of your investment at $1.00 per share, it cannot guarantee it will do so. The fund may impose a fee upon the sale of your shares or may temporarily suspend your ability to sell shares if the fund’s liquidity falls below required minimums because of market conditions or other factors. An investment in the fund is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. The fund’s sponsor has no legal obligation to provide financial support to the fund, and you should not expect that the sponsor will provide financial support to the fund at any time.

Retail Money Market Fund Risk. The fund is a “retail money market fund,” as such term is defined or interpreted under the rules governing money market funds. A “retail money market fund” is a money market fund that has policies and procedures reasonably designed to limit all beneficial owners of the fund to natural persons. The fund may involuntarily redeem any investor who is not a natural person. The fund will provide advance notice of its intent to make any such involuntary redemption. Neither the fund nor the investment adviser will be responsible for any loss or tax liability in an investor’s account resulting from such involuntary redemption. As a “retail money market fund,” the fund is permitted to value its securities using the amortized cost method to seek to maintain a stable $1.00 share price. However, the fund may be subject to liquidity fees and/or redemption gates on fund redemptions if the fund’s liquidity falls below required minimums because of market conditions or other factors.

Interest Rate Risk. Interest rates rise and fall over time. As with any investment whose yield reflects current interest rates, the fund’s yield will change over time. During periods when interest rates are low or there are negative interest rates, the fund’s yield (and total return) also could be low or even negative. In addition, the fund may be unable to pay expenses out of fund assets or maintain a stable $1.00 share price. Also, a change in a central bank’s monetary policy or economic conditions may result in a change in interest rates, which could have sudden and unpredictable effects on the markets. A sudden or unpredictable rise or decline in interest

rates may cause volatility. Volatility in the market may decrease liquidity in the money market securities markets, making it more difficult for the fund to sell its money market investments at a time when the investment adviser might wish to sell such investments. Decreased market liquidity also may make it more difficult to value some or all of the fund’s money market securities holdings.

Stable Net Asset Value Risk. If the fund or another money market fund fails to maintain a stable net asset value (or such perception exists in the market place), the fund could experience increased redemptions, which may adversely impact the fund’s share price. The fund is permitted, among other things, to reduce or withhold any income and/or gains generated from its portfolio to maintain a stable $1.00 share price.

Credit Risk. A decline in the credit quality of an issuer, guarantor or liquidity provider of a portfolio investment or a counterparty could cause the fund to lose money or underperform. The fund could lose money if, due to a decline in credit quality, the issuer, guarantor or liquidity provider of a portfolio investment or a counterparty fails to make, or is perceived as being unable or unwilling to make, timely principal or interest payments or otherwise honor its obligations. The credit quality of the fund’s portfolio holdings can change rapidly in certain market environments and any downgrade or default on the part of a single portfolio investment could cause the fund’s share price or yield to fall.

Credit and Liquidity Enhancements Risk. The fund may invest in securities with credit or liquidity enhancements provided by a bank or other financial institution, and the existence and nature of such enhancements may be a significant factor in the investment adviser’s decision-making process. Generally, these enhancements are employed by the issuers of the securities to reduce credit risk and provide enhanced or back-up liquidity for a purchaser, such as the fund. Adverse developments affecting these banks and financial institutions could therefore have a negative effect on the value of the fund’s holdings. For example, a rating agency downgrade of a credit or liquidity enhancement provider may adversely affect the value of securities held by the fund. Any decline in the value of the securities held by the fund could cause the fund’s share price or yield to fall. To the extent that a portion of the fund’s underlying investments are enhanced by the same bank or financial institution, these risks may be increased.

Management Risk. Any actively managed mutual fund is subject to the risk that its investment adviser will select investments or allocate assets in a manner that could cause the fund to underperform or otherwise not meet its investment objective. The fund’s investment adviser applies its own investment techniques and risk analyses in making investment decisions for the fund, but there can be no guarantee that they will produce the desired results. The investment adviser’s maturity decisions will also affect the fund’s yield, and potentially could affect its share price. To the extent that the investment adviser anticipates interest rate trends imprecisely, the fund’s yield at times could lag the yields of other money market funds.

State Risk. The fund invests primarily in securities issued by the state of New York and its municipalities. Any reduction in the credit ratings of obligations of these issuers could adversely affect the market values and marketability of such securities, and, consequently, the value of the fund’s portfolio. Further, the fund’s share price and performance could be affected by local, state and regional factors, including erosion of the tax base and changes in the economic climate. Certain New York constitutional amendments, legislative measures, executive orders and administrative regulations could result in adverse consequences, affecting the state of New York and/or its municipalities. National governmental actions, such as the elimination of tax-exempt status, also could affect performance. In addition, a municipality or municipal project that relies directly or indirectly on national governmental funding mechanisms may be negatively affected by the national government’s current budgetary constraints.

Investment Concentration Risk. To the extent that the fund invests a substantial portion of its assets in municipal securities financing similar projects, the fund may be more sensitive to adverse economic, business or political developments affecting those projects. A change that affects one project, such as proposed legislation on the financing of the project, a shortage of materials needed for the project, or a declining need for the project, would likely affect all similar projects and the overall municipal securities market.

Taxable Determinations Risk. Some of the fund’s income could be taxable. If certain types of investments the fund buys as tax-exempt are later ruled to be taxable, a portion of the fund’s income could become taxable. This risk, although generally considered low, is somewhat higher for investments that have been structured as municipal money market securities than for investments in other types of municipal money market securities. Any defensive investments in taxable securities could generate taxable income. Also, some types of municipal securities produce income that is subject to the federal alternative minimum tax (AMT).

Liquidity Risk. Liquidity risk exists when particular investments are difficult to purchase, sell or value, especially during stressed market conditions. The market for certain investments may become illiquid due to specific adverse changes in the conditions of a particular issuer or under adverse market or economic conditions independent of the issuer. In addition, limited dealer inventories of certain securities could potentially lead to decreased liquidity. In such cases, the fund, due to limitations on investments in illiquid securities and the difficulty in readily purchasing and selling such securities at favorable times or prices, may decline in value, experience lower returns and/or be unable to achieve its desired level of exposure to a certain issuer or sector. Further, transactions in illiquid securities may entail transaction costs that are higher than those for transactions in liquid securities.

Redemption Risk. The fund may experience periods of heavy redemptions that could cause the fund to liquidate its assets at inopportune times or at a loss or depressed value, particularly during periods of declining or illiquid markets. Redemptions by a few large investors in the fund may have a significant adverse effect on the fund’s ability to maintain a stable $1.00 share price. In the event

any money market fund fails to maintain a stable net asset value, other money market funds, including the fund, could face a market-wide risk of increased redemption pressures, potentially jeopardizing the stability of their $1.00 share prices.

Money Market Fund Regulation Risk. The SEC and other regulatory agencies continue to review the regulation of money market funds. As of the date of this prospectus, the SEC has proposed amendments to the rules that govern money market funds. These proposed amendments, if implemented, may affect the fund’s investment strategies, performance, yield, expenses, operations and continued viability.

Money Market Fund Risk. The fund is not designed to offer capital appreciation. In exchange for their emphasis on stability and liquidity, money market investments may offer lower long-term performance than stock or bond investments.

Performance

The bar chart below shows how the fund’s Investor Shares investment results have varied from year to year, and the following table shows the fund’s Investor Shares and Ultra Shares average annual total returns for various periods. This information provides some indication of the risks of investing in the fund. All figures assume distributions were reinvested. Keep in mind that future performance may differ from past performance. For current performance information, please see www.schwabassetmanagement.com/schwabfunds_prospectus or call toll-free 1-877-824-5615 for the fund’s current seven-day yield.

Annual Total Returns (%) as of 12/31

Best Quarter: 0.38% Q4 2018​

Worst Quarter: 0.00% Q1 2021

Average Annual Total Returns as of 12/31/21

Average Annual Returns - Schwab New York Municipal Money Fund	Label	1 Year	5 Years	10 Years
Investor Shares	Investor Shares	0.06%	0.66%	0.35%
Ultra Shares	Ultra Shares	0.06%

[1] The investment adviser and its affiliates have agreed to limit the total annual fund operating expenses (excluding interest, taxes and certain non-routine expenses) of each share class to 0.34% for Investor Shares and 0.19% for Ultra Shares for so long as the investment adviser serves as the adviser to the fund (contractual expense limitation agreement). This contractual expense limitation agreement may only be amended or terminated with the approval of the fund’s Board of Trustees.​