Agreement of Joint Filing

Exhibit 1

Agreement of Joint Filing

     Pursuant to 13d-1(k)(1) promulgated under the Securities Exchange Act of 1934, the undersigned persons hereby agree to file with the Securities and Exchange Commission the Statement on Schedule 13D (the “Statement”) to which this Agreement is attached as an exhibit, and agree that such Statement, as so filed, is filed on behalf of each of them.

     IN WITNESS WHEREOF, the undersigned have executed this Agreement.

	Camden Partners Strategic Fund II-A, L.P.
	By:	Camden Partners Strategic II, its general partner
	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx
	Title:	Managing Member
	Camden Partners Strategic Fund II-B, L.P.
	By:	Camden Partners Strategic II, its general partner
	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx
	Title:	Managing Member
	Camden Partners Strategic II, LLC
	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx
	Title:	Managing Member

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Xxxxxxx X. Berkeley
 

/s/ Xxxxxx X. Xxxxxx, Attorney-In-Fact  

Xxxxxxx X. Xxxxxxxx
 

/s/ Xxxxxx X. Xxxxxx, Attorney-In-Fact  

Xxxxx X. Xxxxxxx
 

/s/ Xxxxxx X. Xxxxxx, Attorney-In-Fact  

Xxxxxx X. Xxxxxx

/s/ Xxxxxx X. Xxxxxx 

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