UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: February 26, 2010
Accession Number: 0001193125-10-040971
Submission Type: 485APOS
CIK: 0000861929
Company Name: DIMENSIONAL INVESTMENT GROUP INC
File Number: 033-33980
REFERENCED SERIES/CLASSES (CONTRACTS)
Series ID
Class/Contract Name
S000001010 LWAS/DFA TWO YEAR GOVERNMENT PORTFOLIO
C000002761 LWAS/DFA TWO YEAR GOVERNMENT PORTFOLIO
Series ID
Class/Contract Name
S000001012 THE U.S. LARGE CAP VALUE PORTFOLIO II
C000002763 THE U.S. LARGE CAP VALUE PORTFOLIO II
Series ID
Class/Contract Name
S000001014 U.S. LARGE COMPANY INSTITUTIONAL INDEX PORTFOLIO
C000002765 U.S. LARGE COMPANY INSTITUTIONAL INDEX PORTFOLIO
Series ID
Class/Contract Name
S000001015 TAX-MANAGED U.S. MARKETWIDE VALUE PORTFOLIO II
C000002766 TAX-MANAGED U.S. MARKETWIDE VALUE PORTFOLIO II
Series ID
Class/Contract Name
S000001016 GLOBAL EQUITY PORTFOLIO
C000002767 GLOBAL EQUITY PORTFOLIO - CLASS R2
C000002768 GLOBAL EQUITY PORTFOLIO - INSTITUTIONAL CLASS
C000053610 Global Equity Portfolio - Class R1
Series ID
Class/Contract Name
S000001017 GLOBAL 60/40 PORTFOLIO
C000002769 GLOBAL 60/40 PORTFOLIO - CLASS R2
C000002770 GLOBAL 60/40 PORTFOLIO - INSTITUTIONAL CLASS
C000053611 Global 60/40 Portfolio - Class R1
Series ID
Class/Contract Name
S000001018 GLOBAL 25/75 PORTFOLIO
C000002771 GLOBAL 25/75 PORTFOLIO - CLASS R2
C000002772 GLOBAL 25/75 PORTFOLIO - INSITUTIONAL CLASS
C000053612 Global 25/75 Portfolio - Class R1
Series ID
Class/Contract Name
S000001019 U.S. LARGE CAP VALUE PORTFOLIO III
C000002773 U.S. LARGE CAP VALUE PORTFOLIO III
Series ID
Class/Contract Name
S000001020 EMERGING MARKETS PORTFOLIO II
C000002774 EMERGING MARKETS PORTFOLIO II
Series ID
Class/Contract Name
S000001021 LWAS/DFA U.S. HIGH BOOK TO MARKET PORTFOLIO
C000002775 LWAS/DFA U.S. HIGH BOOK TO MARKET PORTFOLIO
Series ID
Class/Contract Name
S000001022 DFA INTERNATIONAL VALUE PORTFOLIO
C000002776 DFA INTERNATIONAL VALUE PORTFOLIO- INSTITUTIONAL CLASS
C000053613 DFA International Value Portfolio - Class R1
C000053614 DFA International Value Portfolio - Class R2
Series ID
Class/Contract Name
S000001023 DFA INTERNATIONAL VALUE PORTFOLIO II
C000002777 DFA INTERNATIONAL VALUE PORTFOLIO II
Series ID
Class/Contract Name
S000001024 DFA INTERNATIONAL VALUE PORTFOLIO IV
C000002778 DFA INTERNATIONAL VALUE PORTFOLIO IV
Series ID
Class/Contract Name
S000001025 DFA INTERNATIONAL VALUE PORTFOLIO III
C000002779 DFA INTERNATIONAL VALUE PORTFOLIO III
Series ID
Class/Contract Name
S000001026 LWAS/DFA TWO YEAR FIXED INCOME PORTFOLIO
C000002780 LWAS/DFA TWO YEAR FIXED INCOME PORTFOLIO