Summary:
Unexpected staff absences are one of the biggest operational challenges primary schools face.
When a teacher calls in sick at 6am, schools are suddenly under pressure to organise cover, communicate with staff, and keep the school day running smoothly, often within a very small time window.
For years, most schools have relied on the same process: contacting agencies, waiting for recruiters to respond, checking availability manually, and hoping suitable cover can be arranged quickly enough.
The problem is that schools now expect faster solutions.
Many schools no longer want to rely entirely on phone calls and delayed responses when urgent decisions need to be made immediately. They want quicker access to available teachers, clearer pricing, and more visibility over the booking process.
That is one of the reasons online supply teacher booking platforms are becoming increasingly popular.
Schools looking for a more flexible approach to supply cover can learn more through our support for schools page.

Traditional recruitment support still has an important place within education staffing, particularly for long-term recruitment or specialist placements. However, for day-to-day cover, schools are increasingly finding the process too reactive.
One of the main frustrations is uncertainty.
Schools often do not know whether a teacher is available until someone manually checks, and during peak periods that can lead to delays at exactly the wrong time.
In our experience, schools value speed and visibility just as much as finding the right teacher. When staffing issues happen before the school day begins, having access to information immediately can reduce stress significantly.
The Ready to Teach Cambridge platform has been built around that idea.
Rather than relying entirely on recruiters to manually manage bookings, schools can access an online portal where they can search for available supply teachers directly.
One of the biggest differences with online booking systems is transparency.
Instead of waiting for updates or pricing confirmations, schools can review important information before securing cover.
Schools using the Ready to Teach Cambridge portal can:
This gives schools greater control over staffing decisions and helps reduce delays during urgent situations.
Every school operates differently.
Some only require occasional emergency cover, while others regularly arrange PPA cover, leadership release time, or short-term support throughout the school year.
Having the ability to organise staffing quickly can reduce pressure on office teams and help maintain continuity for pupils.
We have found that schools increasingly prefer systems that allow them to manage short-term staffing more directly rather than relying entirely on back-and-forth communication.
That does not mean traditional recruitment support disappears altogether.
For more complex staffing requirements, many schools still value speaking directly with experienced recruiters.

While online booking is useful for urgent or short-term cover, some staffing situations still benefit from a more hands-on recruitment approach.
This is particularly true for schools needing support with:
For these situations, Ready to Teach Cambridge still offers direct support alongside the portal.
This balance gives schools the flexibility to use faster online booking when appropriate while still having access to traditional recruitment expertise when needed.
Schools that only recruit permanent staff or prefer every booking to be fully consultant-managed may still prefer a more traditional recruitment process.
However, for schools regularly dealing with last-minute absences or short-notice staffing gaps, direct online booking can make the process significantly more efficient.
The education sector is gradually moving towards more flexible staffing solutions.
Schools increasingly expect:
Online platforms help schools organise cover without relying entirely on office opening times or lengthy communication chains.
For busy primary schools, that added flexibility can make a meaningful difference during high-pressure situations.
Every single supply teacher that Ready to Teach works with are onboarding using safe recruitment. Our staff are trained and qualified in safe recruitment and implement these skills diligently whilst onboarding great supply teachers, safeguarding and child protection are at the heart of everything ready to Teach does. Making sure our partner schools can book out fantastic supply teachers with confidence.
Whether you need same-day emergency cover or a simpler way to manage ongoing staffing needs, the platform gives schools greater visibility and control over the booking process.
To learn more about the portal or request access, contact the Ready to Teach Cambridge team today.
Schools can book available supply teachers directly through the Ready to Teach Cambridge portal, including outside standard office hours.
Yes. Schools can view pricing before confirming bookings through the portal.
No. Schools can also use the platform for planned absences, PPA cover, and ongoing short-term staffing needs.
Yes. Traditional recruitment support is still available for schools wanting a more hands-on approach.
Yes. All supply teachers available through the Ready to Teach Cambridge platform go through a thorough safe recruitment and onboarding process. Safeguarding and child protection are a key priority, helping schools book qualified and reliable supply teachers with confidence.