Report of Independent Registered Public Accounting
Firm

To the Board of Trustees of iShares Trust and Shareholders
of
iShares Cohen & Steers REIT ETF, iShares Core Dividend
Growth ETF, iShares Core High Dividend ETF, iShares
Core U.S. REIT ETF, iShares Dow Jones U.S. ETF, iShares
Global Clean Energy ETF, iShares Global REIT ETF,
iShares International Developed Real Estate ETF, iShares
International Select Dividend ETF, iShares Morningstar
Growth ETF, iShares Morningstar Mid-Cap ETF, iShares
Morningstar Mid-Cap Growth ETF, iShares Morningstar
Mid-Cap Value ETF, iShares Morningstar Small-Cap ETF,
iShares Morningstar Small-Cap Growth ETF, iShares
Morningstar Small-Cap Value ETF, iShares Morningstar
U.S. Equity ETF, iShares Morningstar Value ETF, iShares
MSCI KLD 400 Social ETF, iShares MSCI USA ESG Select
ETF, iShares Select Dividend ETF, iShares Transportation
Average ETF, iShares U.S. Basic Materials ETF, iShares
U.S. Consumer Goods ETF, iShares U.S. Consumer
Services ETF, iShares U.S. Dividend and Buyback ETF,
iShares U.S. Energy ETF, iShares U.S. Financial Services
ETF, iShares U.S. Financials ETF, iShares U.S. Healthcare
ETF, iShares U.S. Industrials ETF, iShares U.S.
Technology ETF and iShares U.S. Utilities ETF

In planning and performing our audits of the financial
statements of the funds listed in Appendix A, (hereafter
referred to as the "Funds") as of and for the periods ended
April 30, 2021, in accordance with the standards of the
Public Company Accounting Oversight Board (United States)
(PCAOB), we considered the Funds' internal control over
financial reporting, including controls over safeguarding
securities, as a basis for designing our auditing procedures
for the purpose of expressing our opinion on the financial
statements and to comply with the requirements of Form N-
CEN, but not for the purpose of expressing an opinion on
the effectiveness of the Funds' internal control over financial
reporting. Accordingly, we do not express an opinion on the
effectiveness of the Funds' internal control over financial
reporting.

The management of the Funds is responsible for
establishing and maintaining effective internal control over
financial reporting. In fulfilling this responsibility, estimates
and judgments by management are required to assess the
expected benefits and related costs of controls. A
company's internal control over financial reporting is a
process designed to provide reasonable assurance
regarding the reliability of financial reporting and the
preparation of financial statements for external purposes in
accordance with generally accepted accounting principles.
A company's internal control over financial reporting
includes those policies and procedures that (1) pertain to
the maintenance of records that, in reasonable detail,
accurately and fairly reflect the transactions and
dispositions of the assets of the company; (2) provide
reasonable assurance that transactions are recorded as
necessary to permit preparation of financial statements in
accordance with generally accepted accounting principles,
and that receipts and expenditures of the company are
being made only in accordance with authorizations of
management and directors of the company; and (3) provide
reasonable assurance regarding prevention or timely
detection of unauthorized acquisition, use or disposition of a
company's assets that could have a material effect on the
financial statements.

Because of its inherent limitations, internal control over
financial reporting may not prevent or detect misstatements.
Also, projections of any evaluation of effectiveness to future
periods are subject to the risk that controls may become
inadequate because of changes in conditions, or that the
degree of compliance with the policies or procedures may
deteriorate.

A deficiency in internal control over financial reporting exists
when the design or operation of a control does not allow
management or employees, in the normal course of
performing their assigned functions, to prevent or detect
misstatements on a timely basis. A material weakness is a
deficiency, or a combination of deficiencies, in internal
control over financial reporting, such that there is a
reasonable possibility that a material misstatement of the
company's annual or interim financial statements will not be
prevented or detected on a timely basis.

Our consideration of the Funds' internal control over
financial reporting was for the limited purpose described in
the first paragraph and would not necessarily disclose all
deficiencies in internal control over financial reporting that
might be material weaknesses under standards established
by the PCAOB. However, we noted no deficiencies in the
Funds' internal control over financial reporting and its
operation, including controls over safeguarding securities,
that we consider to be material weaknesses as defined
above as of April 30, 2021.

This report is intended solely for the information and use of
the Board of Trustees of iShares Trust and the Securities
and Exchange Commission and is not intended to be and
should not be used by anyone other than these specified
parties.

/s/ PricewaterhouseCoopers LLP
Philadelphia, Pennsylvania
June 21, 2021 3

Appendix A
iShares Trust
iShares Cohen & Steers REIT ETF
iShares Core Dividend Growth ETF
iShares Core High Dividend ETF
iShares Core U.S. REIT ETF
iShares Dow Jones U.S. ETF
iShares Global Clean Energy ETF*
iShares Global REIT ETF
iShares International Developed Real Estate ETF
iShares International Select Dividend ETF
iShares Morningstar Growth ETF
iShares Morningstar Mid-Cap ETF
iShares Morningstar Mid-Cap Growth ETF
iShares Morningstar Mid-Cap Value ETF
iShares Morningstar Small-Cap ETF
iShares Morningstar Small-Cap Growth ETF
iShares Morningstar Small-Cap Value ETF
iShares Morningstar U.S. Equity ETF
iShares Morningstar Value ETF
iShares MSCI KLD 400 Social ETF
iShares MSCI USA ESG Select ETF
iShares Select Dividend ETF
iShares Transportation Average ETF
iShares U.S. Basic Materials ETF
iShares U.S. Consumer Goods ETF
iShares U.S. Consumer Services ETF
iShares U.S. Dividend and Buyback ETF
iShares U.S. Energy ETF
iShares U.S. Financial Services ETF
iShares U.S. Financials ETF
iShares U.S. Healthcare ETF
iShares U.S. Industrials ETF
iShares U.S. Technology ETF
iShares U.S. Utilities ETF
* April 1, 2021 through April 30, 2021