Phone-free schools are spreading fast, and Yondr is the name most administrators know first. The question that follows is always the same. What does it cost? The honest answer is that the sticker price per pouch is not what a school actually pays. Yondr runs on a per-student subscription, so the real cost is a number that comes back every single year. This guide breaks down that cost, explains why signal-blocking matters more than the pouch itself, and shows where a one-time purchase changes the math.
What Yondr Costs a School
National reporting has put Yondr at roughly $25 to $30 per student per year. NBC News covered schools spending millions on the program, at about $30 per student. The key word is per year. Yondr is a subscription or rental model, not a one-time buy.
Put real numbers on it. A school with 1,000 students pays somewhere around $25,000 to $30,000 a year. That is not a one-off. It renews for the next year, and the year after that. Over three years the same school can spend $75,000 to $90,000, and it still does not own the pouches at the end.
The mistake schools make is comparing pouches by the sticker on one unit. The real comparison is the total over a three to five year program. That is where the subscription model gets expensive.
What finance officers notice once the first renewal invoice arrives
Subscription vs One-Time Purchase
This is the part that matters most for a school budget, and it has nothing to do with the fabric of the pouch. It is about the payment model.
- Subscription (Yondr). You pay per student, every year, for as long as you run the program. Stop paying and the arrangement ends. The cost never goes away.
- One-time purchase (ZenLocked). You buy the pouches once and the school owns them. There is no annual renewal to approve and no per-student fee that repeats each budget cycle.
ZenLocked is priced below Yondr's per-student subscription, and because it is a one-time purchase, the gap grows every year you keep the program running. For a multi-year rollout, the payment model usually decides more of the total cost than anything else.
Signal-Blocking: The Difference That Actually Matters
Here is the honest truth about lockable pouches. Almost all of them are a fabric pouch with a magnetic lock, and that includes ours. A lock keeps the phone shut away, which is enough for most schools. But a standard pouch, Yondr included, does not block the phone's signal. The phone still receives calls, texts, and notifications while it sits inside. It just cannot be seen.
A signal-blocking (Faraday) pouch is different in a way you can actually measure. It cuts the phone off from the mobile network while it is inside, so nothing gets through until the pouch is opened. ZenLocked offers a signal-blocking version. Yondr's standard pouch does not. That is a feature difference, not a claim about build quality, and it is the thing worth comparing if a silent, fully cut-off phone matters to your school.
What to Compare When You Choose a Pouch
Since the pouches themselves are broadly similar, base the decision on the things that genuinely differ:
- Payment model. One-time purchase versus a per-student yearly subscription. Run the three to five year total, not the single-unit price.
- Signal-blocking. Do you need the phone simply out of sight, or fully cut off from the network? Only a Faraday version does the second.
- Ownership and lock-in. Do you own the pouches, or are you renting them and tied to a vendor?
- Service and supply. Direct purchase, replacement units, and someone to talk to when you need more.
The Bottom Line
For most schools the choice is not about which pouch is made better. It is two questions. First, do you want to pay every year or buy once and own it? Second, do you need the phone simply locked away, or fully signal-blocked? ZenLocked is built around those two answers: a one-time purchase priced below Yondr, with an optional signal-blocking version. If your budget runs over several years, that is where the real difference shows up.
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