As filed with the U.S. Securities and Exchange Commission on February 18, 2020

File No. 033-22821

File No. 811-05601

U.S. SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM N-1A

REGISTRATION STATEMENT UNDER THE
SECURITIES ACT OF 1933 o

POST-EFFECTIVE AMENDMENT NO. 76 x

and

REGISTRATION STATEMENT UNDER THE
INVESTMENT COMPANY ACT OF 1940 o

AMENDMENT NO. 77 x

SEI INSTITUTIONAL INTERNATIONAL TRUST

(Formerly, “SEI International Trust”)
(Exact Name of Registrant as Specified in Charter)

SEI Investments Company
One Freedom Valley Drive
Oaks, Pennsylvania 19456
(Address of Principal Executive Offices)

(610)-676-1000

(Registrant’s Telephone Number)

Timothy D. Barto, Esq.
SEI Investments Company
One Freedom Valley Drive
Oaks, Pennsylvania 19456
(Name and Address of Agent for Service)

Copy to:

Timothy W. Levin, Esq.

Morgan, Lewis & Bockius LLP

1701 Market Street

Philadelphia, Pennsylvania 19103

Title of Securities Being Registered...Units of Beneficial Interest

It is proposed that this filing will become effective (check appropriate box)

x immediately upon filing pursuant to paragraph (b)
o on [date] pursuant to paragraph (b)
o 60 days after filing pursuant to paragraph (a)(1)
o on [date] pursuant to paragraph (a)(1)
o 75 days after filing pursuant to paragraph (a)(2)
o on [date] pursuant to paragraph (a)(2) of Rule 485.

If appropriate, check the following box:

o This Post-Effective Amendment designates a new effective date for a previously filed Post-Effective Amendment.

SIGNATURES

Pursuant to the requirements of the Securities Act of 1933, as amended, and the Investment Company Act of 1940, as amended, the Registrant certifies that it meets all of the requirements for effectiveness of this Registration Statement pursuant to Rule 485(b) under the Securities Act of 1933, as amended, and has duly caused this Post-Effective Amendment No. 76 to Registration Statement No. 033-22821 to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Oaks, Commonwealth of Pennsylvania on the 18th day of February, 2020.

SEI INSTITUTIONAL INTERNATIONAL TRUST
By:	/s/ Robert A. Nesher
Robert A. Nesher
Trustee, President & Chief Executive Officer

Pursuant to the requirements of the Securities Act of 1933, as amended, this Amendment to the Registration Statement has been signed below by the following persons in the capacities and on the date(s) indicated.

*		Trustee	February 18, 2020
William M. Doran
*		Trustee	February 18, 2020
George J. Sullivan, Jr.
*		Trustee	February 18, 2020
Nina Lesavoy
*		Trustee	February 18, 2020
James M. Williams
*		Trustee	February 18, 2020
Mitchell A. Johnson
*		Trustee	February 18, 2020
Hubert L. Harris, Jr.
*		Trustee	February 18, 2020
Susan C. Cote
*		Trustee	February 18, 2020
James B. Taylor
*		Trustee	February 18, 2020
Christine Reynolds
/s/ Robert A. Nesher		Trustee, President & Chief	February 18, 2020
Robert A. Nesher		Executive Officer
/s/ James Hoffmayer		Controller & Chief	February 18, 2020
James Hoffmayer		Financial Officer
*By:	/s/ Robert A. Nesher
	Robert A. Nesher
	Attorney-in-Fact

INDEX TO EXHIBITS

EXHIBIT NO.	DESCRIPTION OF EXHIBIT	PAGE NO.
	Risk/return summary of the Funds’ prospectuses as an Interactive Data File using eXtensible Business Reporting Language (“XBRL”)