Purchase Order

Directions for Schools or Districts using a Purchase Order

If Nitty Gritty Science, LLC needs to become an approved vendor, please download the following:

Email approved purchase order to admin@nittygrittyscience.com with the following information:

  • Name of School
  • Address of school/district
  • Products requested
  • # of teachers who will need a license*
  • Name and email of the teacher(s) receiving the product
  • Name and email of the Purchasing employee
  • Name and email of assigned accounts payable contact

Once I have received the approved purchase order I will email an invoice along with directions on how to download the product for each teacher.

Schools or districts can send a check payable to the following address:

  • Nitty Gritty Science, LLC
    attn: Erica L Colón
    PO Box 36
    Tomball, TX 77377

* Note:

“This seller’s interactive notebooks are the BEST! Outstanding product that presented complex concepts in an extremely understandable format for my 11 year old! So much fun and the activities really help my daughter retain the information.”

Nicole K. (Homeschool) 
Nicole K. (Homeschool)