DC College Savings Plan - Investment Options


	Age Based Portfolios
	Single Fund Investments
	Stability of Principal

Acacia Principal Plus - DC 529


	As of 7/30/2010
Year-To-Date Return: (No Sales Charge)	1.97%
Average Maturity: (rounded to the nearest year or day)	n/a
7-Day Current Yield:	3.35%
7-Day Effective Yield:	3.41%

	Average Annual Returns(%) For Period Ending 7/31/2010
Class	1-Mth	QTD	YTD	1 Year	3 Year	5 Year	Since Inception	Inception Date
A (No Sales Charge)	0.29	0.29	1.97	3.43	3.90	3.85	3.82	10/31/2002

	Average Annual Returns(%) For Period Ending 6/30/2010
Class	1-Mth	QTD	YTD	1 Year	3 Year	5 Year	Since Inception	Inception Date
A (No Sales Charge)	0.27	0.84	1.67	3.46	3.91	3.85	3.83	10/31/2002
Merrill Lynch 90-Day US Treasury +100 Basis Points	0.20	0.39	0.65	1.27	2.68	3.85	3.40

The performance data quoted represents past performance, which does not guarantee future results. 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 higher or lower than the performance data quoted. Indices reflect no deductions for fees or expenses. An investor cannot invest directly in an index.


OPERATING EXPENSES
Performance data quoted above already reflects deduction for operating expenses.
Expense Ratio
0.15%

Chart depicts the value of a hypothetical $10,000 investment in the Fund over the past 10 years (or since inception for funds lacking 10-year history). Investment performance is calculated using Class A shares at net asset value.

Chart depicts returns at net asset value.

Important Disclosure for DC College Savings Plan Investment Options

OPERATING EXPENSES:

All expense ratios provided reflect (1) underlying fund expenses and (2) a 0.15% administration and oversight fee payable to DC College Savings Trust.

SALES LOAD:

An account owner who is a resident of the District of Columbia who purchases shares directly from Calvert, or an account owner who contributes through payroll deduction from a company with 300 or more employees, pays no sales charge. An account owner who purchases shares with the assistance of a financial professional, or a non-DC resident who purchases directly from Calvert, pays a sales charge.

ANNUAL ACCOUNT MAINTENANCE FEE:

A DC resident must pay an annual account maintenance fee of $15, while a non-DC resident pays an annual account maintenance fee of $30.

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For more information on the DC College Savings Plan, please contact your financial advisor or call 800.987.4859 (800.368.2745 for non-District residents). An investor should consider the investment objectives, risks, charges, and expenses of an investment carefully before investing. The District of Columbia College Savings Trust Program Disclosure Booklet contains this and other information. Read it carefully before you invest or send money. An investor should also consider, before investing, whether the investor's or designated beneficiary's home state offers any state tax or other benefits that are only available for investments in such state's 529 college savings plan.

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© 2010 Government of the District of Columbia,
Office of the Chief Financial Officer, Office of Finance and Treasury.

The DC College Savings Plan is underwritten and distributed by Calvert Distributors Inc., member NASD/SIPC,
a subsidiary of Calvert Group, Ltd., a UNIFI Company^SM.