EX-23 3 ex23_032606.txt CONSENT OF INDEPENDENT REG. PUB. ACCTG. FIRM Exhibit 23 Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in Registration Statement No. 333-126066 on Form S-8 of our report dated March 23, 2006 relating to the financial statements and financial statement schedule of Lincoln Educational Services Corporation appearing in the Annual Report on Form 10-K of Lincoln Educational Services Corporation for the year ended December 31, 2005. DELOITTE & TOUCHE LLP Parsippany, New Jersey March 23, 2006