Exhibit 23.1

CONSENT OF INDEPENDENT

REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements on Form S‑8 (Nos.33-87008, 333-21895, 333-100511, 333-160996) of Schnitzer Steel Industries, Inc. of our report dated October 20, 2011 relating to the financial statements, financial statement schedule and the effectiveness of internal control over financial reporting, which appears in this Form 10‑K.

PricewaterhouseCoopers LLP

Portland, Oregon

October 20, 2011