The Platform
See progress clearly. Connect it to what happens next.
Arc XII brings progression, assessment, evidence and planning together in one connected SEND platform.
See progress. Shape what's next.
The continuum
A clearer view of progression.
The Arc XII A1–A12 SEND continuum breaks learning into meaningful small-step objectives, helping practitioners see where a pupil is working and recognise progress that may sit between broader attainment measures. Progression is mapped across the subjects of the National Curriculum, alongside Preparation for Adulthood, giving schools a broad and connected framework for recognising progress beyond the core subjects.
This means practitioners can follow meaningful progression across areas such as communication, literacy, mathematics, science, the wider curriculum and the knowledge and skills pupils need for increasing independence and adulthood. Arc XII provides a shared structure for understanding what a pupil can do, what progress looks like within and between stages, and what may come next, all while professional judgement remains with the practitioner.
Assessment
Assessment that shows more than a score.
Establish a clear starting point and record progress using Emerging, Developing and Secure judgements.
Arc XII keeps baseline information, ongoing assessment and progress within a level visible so practitioners can build a more meaningful picture over time.
Evidence
Keep the evidence connected.
Add notes, images, documents, audio or video alongside professional judgements so the evidence behind progress remains easy to find and review.
Progress and reporting
See how progress develops over time.
Progress history and reporting help schools see changes from a pupil's starting point, review assessment over time and make progress easier to discuss in pupil progress meetings, reviews and wider SEND conversations.
Next steps
Turn assessment into meaningful next steps.
Use what assessment shows to identify appropriate Arc XII objectives and shape what the pupil is ready to learn next.
Professional judgement remains with the practitioner.
Planning
From progression to teaching.
Arc XII Complete connects assessment directly with planning.
Practitioners can use a comprehensive continuum-linked planning library as a purposeful starting point, then personalise teaching around the pupil and the setting.
Less time searching and writing. More time adapting, resourcing and preparing learning that works.
Core and Complete
One platform. Two ways to use it.
Arc XII Core
Focuses on understanding, evidencing and reporting progress.
Arc XII Complete
Adds the planning library and personalised planning tools, creating the full progression-to-teaching workflow.
Professional judgement
Built to support professional judgement — not replace it.
Professional judgement stays with the practitioner. Arc XII makes the picture clearer.