Looks like CTB/McGraw Hill's TerraNova PTCS is untimed, but that's only for grades K-1. Doesn't look like the InView (grades 2-12) is typically untimed.

And ERB's CTP reasoning and achievement (grades 3-11) are both open to IEP and 504 accommodations at the school's discretion. Their group preK-1 admissions exam is also untimed, but that's not exactly affordable for school-wide screening (since it requires iPads, and costs $65 a pop).

Last edited by aeh; 01/20/15 06:40 PM.

...pronounced like the long vowel and first letter of the alphabet...