Yes! Per the Chancellor's Office: "Fees for materials in certain labs are allowed. Examples: "materials kits in cosmetology courses/labs or required purchase of googles for a chemistry lab."
No. Unfortunately, curriculum costs associated with online platforms that require students to purchase access to is not considered ZTC or LTC, even if you use a free or low cost textbook.
YES!!! The Chancellor's Office has determined: "Yes. Although a ZTC section can require students to purchase supplies (other than texts and access to digital resources), colleges should have a process to inform students of these additional expenses and, if possible, establish mechanisms to reduce or remove these costs. A note in the schedule should indicate that the purchase of supplies is required. Also, systems for the loaning of some supplies can be established to assist students to reduce their costs."
Essentially, it is the College's responsibility to alert students that courses have material costs outside of the textbook, and it is also the college's responsibility to help ease this materials burden when possible. The library, ZTC grants, and equity funds are perfect examples of resources we can use to help reduce costs for students.
YES! YES! YES! While we encourage solidarity among departments, ZTC and LTC designations are section specific, not course. It is crucial to coordinate with your deans so they report your section as ZTC or LTC when applicable. Students see this information on our class finder and make financial decisions based on this information.
Of course! That is probably the easiest way to determine if your class can be classified as ZTC and if there are good OER options to adopt. Talk to your librarian. It never hurts and often helps.