Cornerstone's Cycle 2 Consumable Class Pack contains the consumable materials for one class of 8 students and 1 tutor. Communities should first purchase at least one Base Pack and add Consumable Class Packs as needed. Look below for an example purchase chart and list of items in the Class Pack.

We recommend purchasing one Base Pack for each class that will be conducting experiments at the same time in the same room. If there are two or three classes working simultaneously, you will need to purchase two or three Base Packs. If your classes are coming in one at a time, then one Base Pack is all you need, with one Consumable Class Pack for each additional class.

To determine how many Base Packs and Consumable Class Packs your community needs, use the following formula:

# of Science Classes Happening Simultaneously	# of Base Packs Needed
# of Additional Classes Participating	# of Class Packs Needed

For example, a small community of 24 students who can all share the durable materials will need 1 Base Pack and 2 Consumable Class Packs. A larger community of 40 students with 2 groups doing science at the same time will need 2 Base Packs and 3 Consumable Class Packs.

Example table to determine community purchases:

# of Classes	# of Base Packs	# of Class Packs	Cost per 8 Students
1	1	0	$18.88
2	1	1	$13.78
3	1	2	$12.08
4	2	2	$13.78
5	2	3	$12.76
6	2	4	$12.07

The Consumables Class Pack includes the following*:

2 boxes of straws	Week 2, 20, and 21
A Pack of Primary Color Clay	Week 2 and 20
9 White Balloons	Week 5
9 Solar System Sticker Activity	Week 8
Super Sunprint Refills	Week 9
A bag of Rubber bands	Week 20, 22, and 23
4 Rolls of Tape	Week 21
A pack of 400 Craft Sticks	Week 22 and 23
18 Wooden Spoons	Week 22
30 Pom Poms	Week 22

*Additional household materials are needed. See our FREE Materials List on our Learning Center Page.

Cycle 2 Consumable Class Pack

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Size chart