The Arena
The Arena
JB-EMS Clinical Infrastructure
Pre-Ignition — v7.0.0
Evidence Integrity Infrastructure

The Arena

Clinical infrastructure for UK Alternative Provision & SEND

3
Clinical Pillars
152
Target LAs
6yr
Impact Trajectory
v7
Architecture
Explore

Architecture — 3-Layer Visual Stack

Evidence flows upward.
Accountability is structural.

The Arena is not software — it is infrastructure. Three sovereign layers form an unbroken chain from classroom activity to Local Authority portfolio. Each layer serves a distinct clinical function. None operates in isolation.

Layer 1 — Top Tier
Local Authority Oversight Portfolio
Statutory compliance visibility across all commissioned AP provision

Arena equips LA commissioners with a defensible, real-time evidence layer across every AP site in their portfolio. Each placement decision is anchored to an immutable chronology of student progress, welfare events, and vocational attainment — reducing tribunal exposure and satisfying the February 2026 statutory SEND standards before they become mandatory for your provision tier.

One LA contract represents potentially 5–15 Arena deployments. 152 Local Authorities in scope. The LA is not a gatekeeper — it is the force multiplier.

Coming Next — Feature Pipeline
Value-for-Money Index
Shows commissioners exactly what they're getting for every pound spent on a placement — in real numbers.
Escalation Early Warning
Flags students whose support needs are intensifying — before it becomes a crisis, not after.
Legal Compliance Tracker
Automatically tracks every legal obligation within a child's Education, Health and Care Plan — nothing falls through the cracks.
One-Click Inspection Pack
Generates a complete, ready-to-hand Ofsted evidence pack instantly — no preparation, no last-minute panic.
Multi-School Portfolio View
Gives MAT directors and LA teams a single dashboard across every school in their network. Horizon feature.
Layer 2 — Core Engine
Arena Evidence Layer
The Three-Pillar clinical infrastructure — Performance · Welfare · Kit Room

The Arena Evidence Layer is the clinical heart of the system. Three sovereign pillars — each with a distinct function, distinct access control, and distinct forensic protocol — collectively produce the immutable evidence chronology that no generic MIS can replicate.

All three pillars are deployed simultaneously at school ignition. All three write to the Master Manifest. All three are protected by the IP Sentry watermark. None can be modified without a timestamped audit record.

The Sovereign Hybrid Architecture (v7.0.0) separates person data into three distinct Vaults — Student, Staff, Parent — preventing cross-contamination and ensuring GDPR integrity at schema level.

How the system breathes
MASTER MANIFEST Performance Welfare Kit Room LA
Each pillar constantly sends evidence to a central controller — like a nervous system routing signals to the brain. Everything is synchronised, timestamped, and protected. The LA sees only what they need — clean, verified, encrypted.
Layer 3 — Ground Level
MIS Systems + Daily AP Activity
Attendance · Safeguarding Events · Vocational Sessions · EHCP Targets

Arena does not replace your MIS. It closes the evidence gap your MIS cannot fill — the forensic, criteria-mapped, welfare-integrated record that turns daily AP activity into a legally defensible chronology.

Keep CPOMS for safeguarding case management. Keep Arbor for attendance and census. Add Arena to produce the evidence layer that protects your provision at inspection, annual review, and tribunal.

Google Workspace-native. No third-party data transfer. Data sovereignty stays with the school. Your data is not on our servers — it is in your Google Workspace, deployed by ours.

How it all fits together
Arena
The Arena
Gathers · Organises · Protects
Arbor
Attendance & registers
SIMS
Pupil records & census
CPOMS
Safeguarding cases
Keep using your existing tools. Arena sits above them — collecting what they can't, organising it all, and building the evidence layer that protects your provision.

Clinical Infrastructure — Three Pillars

Distinct function.
Unified chronology.

Each Pillar is a sovereign, permission-controlled clinical unit. Together they produce the only evidence infrastructure in the UK AP market purpose-built for SEND reform compliance.

01
Pillar 01 — Mandatory at All Tiers
Performance Centre
Academic Velocity Engine
Imagine a live scoreboard for every student's learning journey. Staff record what a student did and how well — the Performance Centre turns those daily moments into a clear, running picture of progress that anyone from a class teacher to a Local Authority can understand at a glance.

Core Sheet

MASTER_PERFORMANCE_CENTRE — hosts all three Vaults (Student, Staff, Parent), Academic Track, Playbook, and Squad Overview. Mandatory at all tier levels (T1_PC through T3_FULL).

Key Functions

  • PERF_CORE_SYNC() — continuous Manifest push
  • VelocityScore — attainment speed metric
  • SQUAD_OVERVIEW — fast cross-pillar roster view
  • THE_STUDENT_VAULT — 12-column clinical record
  • THE_STAFF_VAULT — 13-column RBAC registry

Clinical Value

Produces the Academic Velocity chronology that underpins EHCP Section B progress evidence, Annual Review packs, and LA placement justification. Real-time feed to LA Portfolio tier.

02
Pillar 02 — DSL-Silo Architecture
Welfare Suite
Forensic Immutability Protocol — VAR Sentry Active
A completely sealed, secure space where safeguarding concerns are recorded and locked in time. Only the designated safeguarding lead can access it. Every entry is permanent, timestamped, and tamper-proof — so that if anyone ever questions what happened and when, the answer is already there in black and white.

Core Sheet

MASTER_WELFARE_SUITE — safeguarding chronology, forensic audit trail. Access restricted to DSL and registered Organizer. Siloed subfolder with revoked inheritance ensures no staff cross-access.

VAR Sentry Specification

  • Installable onEdit() trigger — not simple trigger
  • getLastRow()+1 append model — tamper-evident
  • Logs: TIMESTAMP, USER, SHEET, CELL, PREV_VAL, NEW_VAL
  • Hidden VAR_AUDIT_LOG — inaccessible to school staff
  • Named after Video Assistant Referee — immutable review

Clinical Value

Produces a legally defensible safeguarding chronology. At tribunal, every welfare entry is timestamped and user-attributed. At Ofsted inspection, the VAR log is the single source of truth for safeguarding governance.

03
Pillar 03 — AI Assessor Engine
The Kit Room
Clinical Assessor AI — Vocational Evidence Mapping
The place where practical learning becomes provable achievement. A student builds a car engine, cooks a meal, or completes a project — the Kit Room turns that real-world activity into formal, nationally recognised evidence. Our built-in AI does the heavy lifting of matching what the student did to the qualification criteria. The teacher makes the final call, always.

Core Sheet

MASTER_KIT_ROOM — vocational project log (PBLLOG), criteria map (CRITERIAMAP), stakeholder CRM, AI planner. Powered by Gemini 1.5 Flash via Apps Script integration.

Explainability Return Schema

  • MET criteria codes (e.g. P1, M1, D1)
  • JUSTIFICATION — 2-sentence rationale
  • MISSING — evidence gap for next level
  • CONFIDENCE_SCORE — percentage (0–100%)
  • HUMAN_VERIFICATION_FLAG — Pending/Verified/Returned

Clinical Value

Closes the BTEC evidence gap in AP settings. Practical work is formally mapped against national standards within seconds, with full explainability documentation. Human assessor retains final authority over all grading decisions.

Master Manifest — Central Controller

All three Pillars are connected via the Master Manifest — a developer-owned, version-agnostic central registry. Updates propagate automatically to every deployed Arena instance. The Manifest holds the blueprint. The school owns the evidence.

Impact Roadmap — 2026 to 2031

Six years to
systemic infrastructure.

The Arena does not enter the market as a product. It enters as a standard. The six-year trajectory is not a growth plan — it is an accountability architecture, built one forensic pilot at a time.

2026
Phase I — Ignition

Forensic Pilot: Establishing the Gold Standard

"In 2026, a small cohort of Alternative Provision settings becomes the first in the UK to operate under a fully structured, Manifest-driven evidence infrastructure. Every welfare event is immutably logged. Every vocational session is AI-mapped against national criteria. Every academic data point contributes to a real-time, LA-visible progress chronology.

These pilot sites do not merely track students. They generate a forensic record — one that, for the first time, makes an AP setting genuinely inspection-proof, tribunal-resilient, and placement-defensible. This is the Gold Standard. Everything that follows is built on its integrity."

AP Pilot Sites DSL Ignition VAR Sentry Active Manifest v7.0.0
2027–28
Phase II — The Bridge

Arena Lite & Arena Home: Solving the Continuity Crisis

"The most dangerous moment in an AP student's journey is the transition — the gap between school, alternative provision, and home. Evidence fragments. Progress disappears. The student's story is lost in the discontinuity.

Arena Lite deploys into mainstream schools managing EBSA — a lightweight evidence layer that speaks the same clinical language as the full Arena. Arena Home gives DSL-validated, structured evidence capture to families managing education at home.

Together, these two products create the Continuity Ecosystem: a validated, unbroken evidence chain that travels with the student from school to home to AP and back — without a single gap in the chronology. The DSL holds the key. The student's record remains intact."

Arena Lite — EBSA Bridge Arena Home EBSA Continuity DSL Validation School → Home → AP
2029–31
Phase III — Systemic Infrastructure

Arena Becomes the National Standard

"By 2029, Arena is no longer a product AP settings choose. It is the infrastructure the system expects.

Local Authorities commissioning provision reference Arena compliance as standard. EHCP annual reviews draw directly from Arena evidence packages. Ofsted inspection frameworks align with the evidence architecture Arena has spent three years defining. MAT directors manage cross-site provision from a single, real-time portfolio view.

Arena does not advocate for better AP provision. It makes better AP provision structurally inevitable — because when every school in a Local Authority's portfolio runs on the same forensic evidence infrastructure, systemic accountability is not a goal. It is the default."

National Standard LA Portfolio Integration MAT Aggregation Ofsted Framework Alignment 152 LA Target

Provision Integrity — Before vs. After Arena

The evidence gap
is a liability. Arena closes it.

This is not a feature comparison. It is a forensic audit of what happens to a student's record — and an LA's legal exposure — in the absence of evidence integrity infrastructure.

Before Arena — Current State

The Evidence Gap

An AP student's academic progress exists in a teacher's private spreadsheet. Their welfare events are recorded — if at all — in a shared folder with no access control and no audit trail. Their vocational attainment is undocumented in any format that a BTEC assessor, Ofsted inspector, or LA commissioner could interrogate.


When the EHCP annual review arrives, the evidence pack is assembled manually over two days, drawing on memory, informal notes, and whatever files can be located. When a placement is challenged at tribunal, the school cannot produce a timestamped chronology of provision. The LA cannot defend the decision.


The case is lost. The cost follows.

vs
After Arena — Evidence Integrity

The Immutable Chronology

The moment a student is added to the system, their evidence chronology begins. Every lesson observation is timestamped. Every welfare event is logged to an immutable audit trail, restricted to the DSL and forensically complete. Every vocational session is AI-mapped against national criteria within seconds, with explainability documentation — criteria citations, confidence scores, human-verification flags — attached to every entry.


When the annual review arrives, the evidence pack generates automatically. When Ofsted inspect, the read-only inspection view requires no preparation. When a placement is challenged at tribunal, Arena produces an unbroken, timestamped, tamper-evident chronology from day one of provision.


The case is not lost. The student is protected. The provision is defensible.

Local Authority Portfolio — Strategic Value

The LA is not a gatekeeper.
It is the force multiplier.

One LA contract potentially activates 5–15 Arena deployments. The February 2026 policy announcement — statutory SEND standards, ISP framework, LA commissioning authority — has not disrupted Arena's market. It has activated it.

Tribunal Risk Mitigation

EHCP non-compliance, inadequate Section F evidence, and poor placement justification drive costly LA legal challenges. Arena's forensic chronology is the pre-emptive defence. One prevented tribunal pays for Arena at any tier level.

Ofsted EIF Compliance

AP settings cannot currently produce a legally defensible, auditable evidence trail at inspection. Arena generates it continuously — without preparation, without collation, without staff burden. The Ofsted Mode Dashboard surfaces everything, instantly.

High Needs Block Exposure

43% of councils are on track to approach or exceed usable reserves by March 2026. Arena's VFM Index correlates student progress velocity against placement cost — giving LA finance officers the evidence to defend banding decisions and contain High Needs Block exposure.

Placement Defensibility

An LA pointing to Arena-equipped AP sites producing verifiable EHCP-linked evidence can defend placement decisions with structured data. Under the February 2026 statutory SEND standards, that defensibility shifts from optional to essential.

Data Architecture — How Evidence Travels

Three pillars at the centre.
Evidence flows outward.

The Arena's three pillars act as a single, pulsing engine. Evidence generated every day — in lessons, in welfare conversations, in workshops — is collected, organised, and pushed outward as encrypted, structured data to Local Authorities who need to see it. No manual reports. No emails. Just clean, protected data flowing where it needs to go.

LA PORTFOLIO Commissioner View OFSTED Inspection Layer TRIBUNAL Legal Defence THE ARENA Master Manifest Performance Centre Welfare Suite Kit Room Vocational AI ENCRYPTED

Each pillar feeds evidence into the Arena's central controller. The Arena encrypts and packages that data, then delivers it outward — to Local Authorities, Ofsted, and legal proceedings — only what each recipient is authorised to see.

Who Sees What — Access Architecture

The right people see
exactly the right things.

Access in the Arena is not set manually — it is built into the system from the moment a school deploys. Every person is given a role, and that role determines precisely what they can see, edit, or manage. There is no guesswork, no accidental access, no admin overhead.

JB-EMS
System creator & licensor
All pillars All deployments Full control
Designated Safeguarding Lead
The most trusted role in the school
Performance Welfare ✓ Kit Room
Headteacher
Strategic oversight — no welfare access
Performance Welfare ✗ Kit Room
Teaching Staff & Vocational Leads
Day-to-day evidence entry
Performance Welfare ✗ Kit Room
Ofsted / External Auditor
Read-only — curated view only
Performance (view) Curated only