Ryan & Maniskas, LLP Announces Investigation of Archipelago Learning, Inc.

WAYNE, Pa.--(BUSINESS WIRE)--Ryan & Maniskas, LLP (www.rmclasslaw.com/cases/arcl) is investigating potential claims against the board of directors of Archipelago Learning, Inc. (“Archipelago” or the "Company") (NASDAQ: ARCL) concerning possible breaches of fiduciary duty and other violations of law related to the Company’s efforts to sell Archipelago to PLATO Learning in a transaction valued at approximately $291 million.