Cosenza & Associates, LLC

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    Math K12
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    Reasoning
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      • Algebraic Reasoning – Algebra 1 Companion Guide
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We gladly accept district purchase orders and credit card payments.

 

Purchase Order Payments

We gladly accept school district purchase orders! Below are some forms that school district business offices may find useful to establish Cosenza & Associates as a vendor.

W9 (updated April 2018)

Sole Source Letter (updated April 2019)

Purchasing Cooperatives

Cosenza & Associates participates in several purchasing cooperatives. The following list is current as of January 12, 2021.

Purchasing CooperativeApproved Bid InformationExpiration Date
Allied States Cooperative (ESC19)RFP 19-7351 Consulting, Contracted Services, Staff Development & Related (Supplemental)September 30, 2023
Central Texas Purchasing AllianceSpring Branch ISD, RFP #12313-01 (Professional Development Services and Materials)December 31, 2023
Central Texas Purchasing AllianceFrisco ISD, RFP# 696‐2021‐10‐26 (Instructional Materials & Classroom Supplies)October 12, 2026
Education Purchasing Cooperative of North TexasRichardson ISD RFSP#21-121 – Teaching Aids, Instructional Materials and Related ItemsJune 30, 2026
EPIC-6 (Region 6 ESC)RFP #13.23 Instructional Supplies, Materials and Equipment for the ClassroomJune 30, 2028
TIPSRFP#210301, Academic Curriculum and Instructional/Educational Goods, Materials, and ServicesMay 31, 2024

Credit Card Payments

To keep your data secure, we use Square to process credit card payments. If your intention is to use a Master Card or Visa to make your purchase, please let us know when preparing your quote. So that we can offer all customers the best possible pricing, we add 3.5% to credit card transactions to cover the credit card processing fees.

If you choose to use a credit card to make your purchase, then we will send you a separate email with a link directly to Square where you can enter your credit card information. Once we receive payment confirmation, we will process your order.

About Cosenza & Associates

Cosenza & Associates, LLC, is based in Dallas, Texas, but we provide consulting services nationwide.
  • Instructional resources for K-12 mathematics
  • Curriculum-instruction-assessment design and alignment
  • Professional support for classrooms, schools, and districts
  • Professional development for Texas Gifted and Talented 30-hour and 6-hour update requirements

Learning List Reviews

Mission Math K12 (formerly known as STAAR Mission: Mathematics Success), by Cosenza & Associates, LLC, has been reviewed by Learning List! Read more about the featured review on the Learning List blog.

Cosenza and Associates's "Algebraic Reasoning" textbook has been reviewed by Learning List! Read more about the featured review on the Learning List blog.

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