Student Wellbeing & Safety

Westfield Academy ยท 1,243 students monitored ยท March 13, 2026
โœฆ AI Insights Active 1,198 bands online
๐Ÿšจ
SUBSTANCE FLAG โ€” Grade 11: Student S-0847 showing biometric pattern consistent with stimulant use (RHR 128, HRV 12ms, temp +1.8ยฐC). Flagged during Period 3. School nurse notified.
ACTIVE
๐Ÿ’œ
WELFARE CONCERN: Student S-1102 โ€” 5 consecutive nights below 4h sleep, recovery scores declining (now 14%), near-zero physical activity. Pattern matches depression/withdrawal indicators. Counselor flagged.
URGENT
Avg Recovery
68%
โ†‘ 4% from last week
Active Alerts
8
2 critical ยท 3 welfare ยท 3 health
Avg Sleep
6.8h
โ†“ 22m below target
Stress Flags
34
Students with elevated stress today
Substance Flags
3
This month ยท 1 active
Band Compliance
96.4%
1,198 / 1,243 active
Students of Concern โ€” Biometric Flags PRIORITY
StudentYearRecoverySleepRHRHRVStressFlagStatus
S
S-0847 Yr 11 8% 3.2h 128 bpm 12 ms Extreme Substance
S
S-1102 Yr 10 14% 3.8h 82 bpm 18 ms High Welfare
S
S-0394 Yr 12 28% 4.5h 94 bpm 24 ms High Exam stress
S
S-0621 Yr 9 32% 5.1h 98 bpm 22 ms Elevated Bullying?
S
S-0188 Yr 11 38% 4.8h 86 bpm 34 ms Moderate Illness
S
S-0952 Yr 13 35% 4.1h 88 bpm 28 ms Elevated Sleep debt
Substance Detection AI โœฆ Pattern Analysis
Detects biometric anomalies consistent with substance use โ€” alcohol, nicotine, stimulants, cannabis
0847
Stimulant Pattern
RHR spike 128, HRV crash 12ms, temp +1.8ยฐC
94%
0733
Nicotine/Vaping
Repeated micro RHR spikes, HRV dips during breaks
72%
1204
Alcohol (Weekend)
Monday: RHR +22, HRV -40%, poor sleep architecture
68%
AI Note: 14-day personal baselines per student. Flags multi-metric deviations >2ฯƒ. Nicotine/vaping detection uses break-time RHR micro-spike patterns. Weekend alcohol inferred from Monday biometric hangovers.
Stress Levels by Year Group Today
Year 7
18%
Year 8
22%
Year 9
31%
Year 10
38%
Year 11
56%
Year 12
62%
Year 13
71%
AI Alert: Year 12-13 stress is 3.2x higher than Year 7-8. Correlates with mock exam period (Mar 10-21). 18 students in Year 13 have recovery scores below 30% โ€” recommend pastoral check-in.
Positive: Year 7-8 stress levels are lowest this semester โ€” after-school activity programme correlates with +15% avg recovery in participants.
School-Day Stress Heatmap โ€” By Period โœฆ All Students
Arr.P1P2BreakP3P4LunchP5P6Dep.
Calm
Stressed โœฆ AI: P3-P4 shows consistent stress spike across upper years โ€” may relate to subject difficulty/testing
Student Sleep Analysis Population
Avg Duration
6.8h
Target: 8-10h (teens)
<6h Sleep
187
15% of students
Avg Bedtime
11:42p
Recommended: 10pm
Avg Deep Sleep
1h 12m
Target: 1h 30m+
Sleep by Year Group
Year 7
8.2h
Year 8
7.8h
Year 9
7.2h
Year 10
6.8h
Year 11
6.2h
Year 12
5.8h
Year 13
5.4h
Critical: Year 12-13 average 5.6h sleep โ€” 44% below NHS recommendation of 8-10h for teens. Strong correlation (r=-0.78) between sleep debt and declining grades. 42 students averaging <5h require intervention.
Social Stress & Bullying Indicators โœฆ AI
Detects recurring stress spikes tied to specific times/locations, and sudden behavioral shifts that may indicate bullying
S-0621 โ€” Year 9
Stress spikes every day at lunch and during P5. HRV drops 45% vs baseline. Sleep declining for 3 weeks. Social interaction pattern changed.
HIGH
S-0445 โ€” Year 8
New pattern: stress spikes at morning arrival, resolves by P2. Started 2 weeks ago. Recovery trending down.
MODERATE
S-0889 โ€” Year 10
Group stress: 4 students in same class show correlated stress spikes during PE. May indicate peer conflict.
MONITOR
How it works: AI looks for location-locked stress (same time/place daily), social proximity stress (groups), sudden baseline shifts, and sleep/recovery collapse without physical cause. Alerts pastoral team for human follow-up.
Recovery โ†” Academic
Correlation between WHOOP recovery scores and academic performance
Correlation
r = 0.71
Strong positive
Top quartile
78%
2nd quartile
64%
3rd quartile
51%
Bottom Q
38%
Avg recovery score by academic performance quartile
AI: Students with >70% avg recovery score 23% higher on assessments. Each additional hour of sleep = +0.15 GPA points on average.
Exam Period Biometric Impact Mock Exams: Mar 10-21
Avg Recovery
52%
โ†“ 16% from baseline
Avg Sleep
5.9h
โ†“ 54m from norm
Stress Flags
โ†‘ 180%
vs non-exam period
RHR Change
+8 bpm
Population avg
Daily Avg Recovery โ€” Exam Period
Mar 7 (pre)Mar 10 (start)Mar 13 (today)Mar 21 (end)
Recommendation: Population recovery dropped 16% since exams began. Consider scheduling decompression activities, extending break times, or distributing exam days more evenly. Year 13 students are most affected โ€” 31% showing recovery <30%.
Activity & Movement
Avg Daily Strain
8.4
Moderate
Active Students
72%
Strain >6 today
Sedentary Alert
148
Strain <4 for 3+ days
Sport Participation
44%
+6% this term
AI: Students participating in school sports show 24% higher recovery scores and 18% lower stress markers. 148 students flagged as sedentary (strain <4 for 3+ days) โ€” overlaps significantly with low-recovery group.
Band Compliance
Active
1,198
96.4%
Not Worn
28
Repeated offenders: 8
Low Battery
17
Charge reminder sent
Offline
12
No data >4h
Non-compliance by year:
Yr 7-9
2%
Yr 10-11
4%
Yr 12-13
7%