Sole Source Affidavit

Company

Expiration Date

A

 


Academic Core Group

03/28/18

Achieve 3000

09/18/17

Algebra Readiness Ed.

08/12/17

Answer Blocks

09/03/17

API Industries

03/06/17

ASCD

02/27/17

Ateneo Booksellers

09/08/17
Athletic Builder USA

03/27/17

Audio Optical System of Austin

02/29/18

B
C

Carnegie Learning

03/12/17

CEI

09/01/17

Cengage Learning (National Geographic Learning) 

06/22/17

Cengage Learning (Wadsworth)

07/14/17

Curriculum Associates (Staar)

09/24/17

D
D&S Marketing Systems

10/08/17

Dahlstrom

07/14/17

Dan Ryder Field Drills

06/04/17

Data Recognition Corporation

01/06/18

Dyna Study

09/24/17

E

Edmentum

09/10/17

El Saber Enterprises

09/15/17

ESC Learning

09/18/17

ETA hand2hand

03/11/18

F

Flippen Group

07/13/17

Flocabulary

09/18/17

Forde Ferrier LLC

05/19/18

G

GF Educators, Inc.

01/14/18

Gourmet Learning

09/28/18

Great Books Foundation

11/02/17

Great Books Foundation

01/25/18

H

 

I

 

J

 

 
K

 

 
L

 

M

 

N

 

O

 

 
P

 

Q

 

 
R

 

S

 

 
T

 

U

 

V

 

 
W

 

Y

 

 
X

 

 
Z