DFA INVESTMENT DIMENSIONS GROUP INC.

Global Small Company Portfolio	Emerging Markets Sustainability Core 1 Portfolio	DFA Municipal Bond Portfolio
International Small Company Portfolio	U.S. Micro Cap Portfolio	DFA Short-Term Municipal Bond Portfolio
Asia Pacific Small Company Portfolio	U.S. Small Cap Portfolio	DFA Intermediate-Term Municipal Bond Portfolio
Continental Small Company Portfolio	U.S. Small Cap Value Portfolio	DFA California Short-Term Municipal Bond Portfolio
Japanese Small Company Portfolio	U.S. Small Cap Growth Portfolio	DFA California Intermediate-Term Municipal Bond Portfolio
United Kingdom Small Company Portfolio	U.S. Targeted Value Portfolio	DFA Social Fixed Income Portfolio
Emerging Markets Value Portfolio	U.S. Social Core Equity 2 Portfolio	DFA Global Sustainability Fixed Income Portfolio
World ex U.S. Value Portfolio	U.S. Sustainability Core 1 Portfolio	DFA Global Core Plus Fixed Income Portfolio
World ex U.S. Targeted Value Portfolio	U.S. Sustainability Targeted Value Portfolio	DFA Global Core Plus Real Return Portfolio
DFA International Small Cap Value Portfolio	U.S. High Relative Profitability Portfolio	VA U.S. Large Value Portfolio
International Vector Equity Portfolio	DFA One-Year Fixed Income Portfolio	VA U.S. Targeted Value Portfolio
International Small Cap Growth Portfolio	DFA Five-Year Global Fixed Income Portfolio	VA International Small Portfolio
International Social Core Equity Portfolio	DFA Investment Grade Portfolio	VA International Value Portfolio
International Sustainability Core 1 Portfolio	DFA Short-Term Extended Quality Portfolio	VA Short-Term Fixed Portfolio
Emerging Markets Social Core Equity Portfolio	DFA Intermediate-Term Extended Quality Portfolio	VIT Inflation-Protected Securities Portfolio

DIMENSIONAL INVESTMENT GROUP INC.	DIMENSIONAL ETF TRUST
DFA International Value Portfolio	Dimensional International Value ETF
DFA Two-Year Government Portfolio	Dimensional U.S. Small Cap ETF
	Dimensional U.S. Targeted Value ETF

SUPPLEMENT TO THE PROSPECTUSES

OF EACH OF THE PORTFOLIOS LISTED ABOVE

The purpose of this Supplement to the Prospectuses dated February 28, 2021, as amended (April 13, 2021, with respect to the DFA Global Core Plus Real Return Portfolio), of the portfolios listed above (collectively, the “Portfolios”), each a series of DFA Investment Dimensions Group Inc., Dimensional Investment Group Inc. or Dimensional ETF Trust (collectively, the “Funds”), is to notify shareholders that the Boards of Directors/Trustees of the Funds approved reductions to the Portfolios’ management fees and, with respect to certain Portfolios, expense limitation amounts, effective as of February 28, 2022, as described below:

I. Effective February 28, 2022, the management fees of the Portfolios listed below are reduced as follows:

Portfolio Name	Current Investment Management Fee	Investment Management Fee as of 2/28/22
DFA California Intermediate-Term Municipal Bond Portfolio	0.18%	0.16%
DFA California Short-Term Municipal Bond Portfolio	0.18%	0.16%
DFA Five-Year Global Fixed Income Portfolio	0.22%	0.20%
DFA Global Core Plus Fixed Income Portfolio	0.24%	0.22%

DFA Intermediate-Term Municipal Bond Portfolio	0.18%	0.16%
DFA International Small Cap Value Portfolio	0.45%	0.39%
DFA International Value Portfolio	0.30%	0.25%
DFA One-Year Fixed Income Portfolio	0.14%	0.10%
DFA Short-Term Municipal Bond Portfolio	0.18%	0.16%
DFA Social Fixed Income Portfolio	0.20%	0.18%
Dimensional International Value ETF	0.30%	0.25%
Dimensional U.S. Small Cap ETF	0.30%	0.25%
Dimensional U.S. Targeted Value ETF	0.30%	0.27%
Emerging Markets Social Core Equity Portfolio	0.37%	0.35%
Emerging Markets Sustainability Core 1 Portfolio	0.37%	0.35%
Emerging Markets Value Portfolio	0.41%	0.38%
International Small Company Portfolio	0.30%	0.25%
International Social Core Equity Portfolio	0.23%	0.22%
International Sustainability Core 1 Portfolio	0.21%	0.20%
International Vector Equity Portfolio	0.35%	0.30%
U.S. High Relative Profitability Portfolio	0.20%	0.19%
U.S. Micro Cap Portfolio	0.41%	0.38%
U.S. Small Cap Growth Portfolio	0.33%	0.28%
U.S. Small Cap Portfolio	0.30%	0.25%
U.S. Small Cap Value Portfolio	0.36%	0.28%
U.S. Social Core Equity 2 Portfolio	0.19%	0.18%
U.S. Sustainability Core 1 Portfolio	0.16%	0.14%
U.S. Targeted Value Portfolio	0.30%	0.27%
VA International Small Portfolio	0.40%	0.35%
VA International Value Portfolio	0.30%	0.25%
VA Short-Term Fixed Portfolio	0.14%	0.10%
VA U.S. Large Value Portfolio	0.20%	0.19%
VA U.S. Targeted Value Portfolio	0.30%	0.27%
VIT Inflation-Protected Securities Portfolio	0.10%	0.09%
World ex U.S. Targeted Value Portfolio	0.45%	0.40%
World ex U.S. Value Portfolio	0.37%	0.32%

II.

Effective February 28, 2022, the management fees and expense limitation amounts of the Portfolios listed below are reduced as follows:

Portfolio Name	Current Investment Management Fee	Investment Management Fee as of 2/28/22	Current Expense Limitation Amount	Expense Limitation Amount as of 2/28/22
Asia Pacific Small Company Portfolio	0.40%	0.35%	0.47%	0.42%
Continental Small Company Portfolio	0.40%	0.35%	0.47%	0.42%
DFA Global Core Plus Real Return Portfolio	0.24%	0.22%	0.30%	0.29%
DFA Global Sustainability Fixed Income Portfolio	0.23%	0.20%	0.28%	0.25%
DFA Intermediate-Term Extended Quality Portfolio	0.19%	0.17%	0.22%	0.21%
DFA Investment Grade Portfolio	0.19%	0.17%	0.22%	0.21%
DFA Municipal Bond Portfolio	0.18%	0.16%	0.23%	0.21%
DFA Short-Term Extended Quality Portfolio	0.19%	0.16%	0.22%	0.20%
DFA Two-Year Government Portfolio	0.14%	0.10%	0.20%	0.17%
Global Small Company Portfolio	0.40%	0.35%	0.47%	0.42%
International Small Cap Growth Portfolio	0.48%	0.39%	0.55%	0.52%
Japanese Small Company Portfolio	0.40%	0.35%	0.47%	0.42%
U.S. Sustainability Targeted Value Portfolio	0.36%	0.28%	0.40%	0.34%
United Kingdom Small Company Portfolio	0.40%	0.35%	0.47%	0.42%

The date of this Supplement is December 16, 2021

SUPP121621-001A/001B/002/004/014/016/024/041