See the alignment for yourself
Standards Crosswalks
A crosswalk lines up each ADI investigation, Phenomenon-Driven Task (PDT), and engineering challenge with the matching code in your state's standards. Find your state below, or request one if it is not listed yet.
No crosswalk listed for that state yet. Request it below and we will prioritize it.
Do not see your state?
Tell us your state and grade and we will send the matching crosswalk, or build it next.
Aligned to your state
Which edition do I need?
Texas has its own TEA-adopted TEKS edition. Everywhere else, our national curriculum is built on the NGSS, with a standards crosswalk that maps every investigation to your state's codes. Pick your state to get the right edition.
NGSS and NGSS-based states
Three-dimensional investigations, Phenomenon-Driven Tasks, and engineering challenges built on the Next Generation Science Standards, with crosswalks to states that use NGSS-based standards. K-12.
Browse NGSS-aligned curriculum → Texas TEKS editionTexas Essential Knowledge & Skills
TEA-adopted Grades 3-5 plus the full TEKS-aligned lineup for SEP, RTC, and DC, built specifically for Texas.
Browse TEKS curriculum →