Schools and churches share a security problem that most businesses don't have: the building has to be open and welcoming to the public at certain times, yet dozens of people (staff, volunteers, committee members, rental groups, cleaners) end up holding keys over the years. Many of those keys are never returned. The most effective lock security for these buildings comes from controlling who holds keys, separating spaces by who really needs them, and making sure doors lock reliably when the event or school day ends.

Want to talk through your building? Call (613) 707-4884.

The Unknown-Key Problem

A common situation: a church or small private school has used the same entrance key for decades. Past volunteers, former staff and outside groups have all had copies, and nobody knows how many exist. In that case, better locks alone won't help; the starting point is to rekey and reissue keys under a written policy.

  • Keep a key register: who holds each key, what it opens, and when it was issued.
  • Use a restricted keyway so copies can only be made with the organization's authorization.
  • Collect keys when a volunteer role or employment ends, and review the register once a year.
  • Give rental groups a key or code that opens only the hall and washrooms they use, not offices or the sanctuary.

Divide the Building by Who Needs Access

A master key system lets one building have several levels of access without everyone carrying a large ring of keys. A typical layout for a church or school might be:

  1. Exterior entrances: limited to staff, clergy and a small number of trusted keyholders.
  2. Public spaces: halls, gyms, kitchens and washrooms used by community groups.
  3. Restricted rooms: offices, records, donation counting rooms, sound and AV equipment, server or phone closets.
  4. Building systems: mechanical and electrical rooms for maintenance only.

Our master key system guide explains how these levels are designed.

When Electronic Access Makes Sense

If many groups use the building on different schedules, an electronic system on one or two main entrances can save a lot of rekeying. Codes or fobs can be issued for a season and cancelled when a group leaves, and the main door can be scheduled to unlock for services or events and relock automatically afterwards. Interior doors can stay mechanical to control cost. For more on the options, see access control for small businesses; the same principles apply to non-profits.

Classroom and Exit Doors

Schools often want classroom doors that can be locked quickly from inside, and churches often have older exit doors with chains or extra bolts added over the years. Both involve life-safety rules. Any change to locking hardware on classroom, assembly or exit doors must meet the Ontario Building and Fire Codes, so confirm what is allowed with the City of Ottawa building official, fire prevention staff or a design professional before installing anything. School boards may also have their own hardware standards and lockdown procedures, so check with the board's facilities department first.

Making the Most of a Limited Budget

  • Start with the exterior doors and the rooms holding cash, records or valuable equipment.
  • Rekey existing good-quality locks instead of replacing them where possible.
  • Fix doors that don't close and latch on their own; a propped or sticking door defeats any lock.
  • Phase the work over several budget years, keeping the key system design consistent so later phases fit.

Next Step

If your school or church has lost track of its keys, a planned key system is usually the best first step. Learn about our master key systems service, or call (613) 707-4884 to discuss your building.