EXHIBIT I JOINT FILING AGREEMENT

EXHIBIT I

JOINT FILING AGREEMENT

THIS JOINT FILING AGREEMENT is entered into as of March 17, 2015, by and among the parties hereto. The undersigned hereby agree that the Statement on Schedule 13D with respect to the ordinary shares, par value $0.0001 per share, of Xueda Education Group signed by each of the undersigned shall be, filed on behalf of each undersigned pursuant to and in accordance with the provisions of 13d-1(k) under the Securities Exchange Act of 1934, as amended.

Dated: March 17, 2015	WP X INVESTMENTS IV LTD.
	By:   /s/ Xxxx X'Xxxxx
	Name: Xxxx X’Xxxxx
	Title: Director
Dated: Xxxxx 00, 0000	XXXXXXX PINCUS PRIVATE EQUITY X, L.P.
	By: Warburg Pincus X, L.P., its General Partner By: Warburg Pincus X GP L.P., its General Partner By: WPP GP LLC, its General Partner By: Warburg Pincus Partners, L.P., its Managing Member By: Warburg Pincus Partners GP LLC, its General Partner By: Warburg Pincus & Co., its Managing Member
	By:   /s/ Xxxxxx X. Xxxxxx
	Name: Xxxxxx X. Xxxxxx
	Title: Partner
Dated: Xxxxx 00, 0000	XXXXXXX PINCUS X PARTNERS, L.P.
	By: Warburg Pincus X, L.P., its General Partner By: Warburg Pincus X GP L.P., its General Partner By: WPP GP LLC, its General Partner By: Warburg Pincus Partners, L.P., its Managing Member By: Warburg Pincus Partners GP LLC, its General Partner By: Warburg Pincus & Co., its Managing Member
	By:   /s/ Xxxxxx X. Xxxxxx
	Name: Xxxxxx X. Xxxxxx
	Title: Partner

Dated: March 17, 2015	WARBURG PINCUS X, L.P.
	By: Warburg Pincus X GP L.P., its General Partner By: WPP GP LLC, its General Partner By: Warburg Pincus Partners, L.P., its Managing Member By: Warburg Pincus Partners GP LLC, its General Partner By: Warburg Pincus & Co., its Managing Member
	By:   /s/ Xxxxxx X. Xxxxxx
	Name: Xxxxxx X. Xxxxxx
	Title: Partner
Dated: March 17, 2015	WARBURG PINCUS X GP L.P.
	By: WPP GP LLC, its General Partner By: Warburg Pincus Partners, L.P., its Managing Member By:  Warburg Pincus Partners GP LLC, its General Partner By:  Warburg Pincus & Co., its Managing Member
	By:   /s/ Xxxxxx X. Xxxxxx
	Name: Xxxxxx X. Xxxxxx
	Title: Partner
Dated: March 17, 2015	WPP GP LLC
	By: Warburg Pincus Partners, L.P., its Managing Member By:  Warburg Pincus Partners GP LLC, its General Partner By:  Warburg Pincus & Co., its Managing Member
	By:   /s/ Xxxxxx X. Xxxxxx
	Name: Xxxxxx X. Xxxxxx
	Title: Partner
Dated: Xxxxx 00, 0000	XXXXXXX PINCUS PARTNERS, L.P.
	By: Warburg Pincus Partners GP LLC, its General Partner By: Warburg Pincus & Co., its Managing Member
	By:   /s/ Xxxxxx X. Xxxxxx
	Name: Xxxxxx X. Xxxxxx
	Title: Partner
Dated: March 17, 2015	WARBURG PINCUS PARTNERS GP LLC
	By: Warburg Pincus & Co., its Managing Member
	By:   /s/ Xxxxxx X. Xxxxxx
	Name: Xxxxxx X. Xxxxxx
	Title: Partner
Dated: March 17, 2015	WARBURG PINCUS & CO.
	By:   /s/ Xxxxxx X. Xxxxxx
	Name: Xxxxxx X. Xxxxxx
	Title: Partner
Dated: Xxxxx 00, 0000	XXXXXXX PINCUS LLC
	By:   /s/ Xxxxxx X. Xxxxxx
	Name: Xxxxxx X. Xxxxxx
	Title:  Managing Director
Dated: March 17, 2015	XXXXXXX X. XXXX
	By:   /s/ Xxxxxx X. Xxxxxx
	Xxxxxx X. Xxxxxx, Xxxxxxxx-xx-xxxx*
Dated: March 17, 2015	XXXXXX X. XXXXX
	By:   /s/ Xxxxxx X. Xxxxxx
	Xxxxxx X. Xxxxxx, Attorney-in-fact*

 *  The Power of Attorney given by each of Xx. Xxxx and Xx. Xxxxx was previously filed with the U.S. Securities and Exchange Commission on November 26, 2013 as an exhibit to a statement on Form 4 filed by Warburg Pincus Private Equity IX, L.P. with respect to Laredo Petroleum Holdings, Inc. (now known as Laredo Petroleum, Inc.) and is hereby incorporated by reference.