Briefing on Lockdown Drill and Evacuation.pptx

[Audio] Lockdown Exercise and Evacuation to Assembly Area (AA).

[Audio] General Emergency Incidents:1. Fire Incident / Tremor: Immediate Evacuation to Assembly Area (AA) 2. Security Incidents: Lockdown; situation may escalate to Evacuation to External Holding Area (EHA) Security Incidents � Intrusion with malicious intent � Directly involving or targeting schools Examples of security incidents � Attacks on school population � Hostage situations � Active shooter scenarios � Rampages � Armed attacks with dangerous weapons � Bomb threats Characteristics of such incidents � Resulted in serious injuries and/or fatalities to school population.

SCHOOL EMERGENCY STRUCTURE Updated as of 01 April 2026 ops Centre CO-ORDINATION TEAM Liong Huai Yu (Head) Poh Leong Joo (Dy Head) RESOURCES TEAM Lawrence Chai (Head) Rachel Lee (Dy Head) Principal Goh Meei Yunn HEAD OPERATIONS Justine Tan (Head) Amy Khoo (Dy Head) MONITORING TEAM Lee Yew Wah (Head) Maurice Yu (Dy Head) Choo Kia Ming / Sarah Wee MEDIA MGT TEAM Michelle Liew (Head) Eileen Ng (Dy Head) Danielle-Jo Ang SNR. FIRE SAFETY MANAGER Muhammad Idris Sabrina Ang (Deputy FSM) SECURITY GROUP Constance Loh (Head) Sabrina Ang (Dy Head) Danny Yip (OVMI Access Control & Security Control School Security Team (7 Officers Day Shift & 6 Officers Night Shift) Tan Yi Qi EMERGENCY RESPONSE GROUP (ERG) Seow Han Kee (Head) Kelvin Chan (1ST Dy Head) Kaycee Chan (FAPT Dy Head) INCIDENT SITE TEAM (1ST) July Luo (IC) Elfie SarnsidiJ Benedict Tan / Azmi Danuri/ Joseph Chian / Alycia Finley / Melissa Ho IMMEDIATE SAFE AREA TEAM (ISAT) Leroy Sofyan (IC) 'Benjamin En / Wayne Ong / Celine Tan FIRST AID POST TEAM (FAPT) Mariette Ong (10 Wynn Chew / •Michelle Lek / Justin Goh / Wendy Siow / Sazali Othman / Matthew Lyon / Timothy Thorne / Patrick Ting ASSEMBLY GROUP AND SEARCH TEAM Wee Siew 'Oeem (Head) Grace Tan (Staff Dy Head) Ronald Lim (Student Dy Head) SEARCH TEAM Jennifer Tan (IC) ag-E.lnr: William Ong (21C) Noriskandar Rahman / Mahmud Taufiq / TBA(Staff Resigned) TBA(Staff (21C) Mohamad Ermie / Haziq Jasni/ Sammi Chia / Vivi Agustina au-E.IQQL: Ong Poh Li (21C) Andrea Lek / Jannah Zulkifi / Toh En 41bÆlQQE: Koh Chiew Peng / FazliSom (OPM) Lim Fanghan (210 Cheong Ai Lin / Nurhaidah Rashid / Sharon Tan / Samantha Ng 61b_ElQQ1: Pauline Tan (21C) Lear Teo / Fadzila Rahman/ Chok Yee Ling Manoja (21C) June Ng / Lee Suling / Jacqueline Tan / Lisa Yao / Moses Lai Floor: Rachel Sim (210 Lucia / Raymond Chiang • OHR for staff SEARCH TEAM *-E.IQQL Joanna Yu (21C) Serene Cai / Fadzlee Ahmad IQLD-&ALID.EIQQL: Linda Lai (NC) Cindy Weng / Lim Mei Hwee / Alice Wong / Jenny Wu / Muhd Hannan ASSEMBLY GROUP Low Yi Ru (IC) STAFF HEADCOUNT TEAM Yang Tien (21C) Michelle Tang / Angela Tay / Lee Shu Hui / Soh Wei Liang / Fah Jia De STUDENT HEADCOUNT TEAM Nicholas Zeng (21C) Year I — Danver Teo Year 2 —Tan Li Si Year 3 — Ann Farn Year 4 — Kevin Hing Year 5 & Year 6 — Sim Jie Kai PARENT MGT GROUP Adeline Bai (Head) Gerard Yee (Dy Head) PARENT CONTACT OFFICERS / PARENTS LIAISON Ong Hui Har (IC) Janet Liew (21C) Gupta Sudha (21C) Jennifer Wang (21C) Meghalaa Kuppan/ Aida Savuti/ Hu Jingying [Pang Jin / Winnie Gwee / David Cheng / Fransin Yang / Ariana Selamat / Siti Hajar / Aster Xue / Joshua Tham CARE GROUP Lim Jong Yann (Head) Low Wai-Peng (Dy Head) Audrey Tan Katrina Ng Toh Bee Leng Kit Lee Chin Siew Heng Marianne Sim Phua Sze Ping Wynnie Kwok Samantha Wong Denise Thong Eugene Chong REPORT OPSCENTRE (LEVEL-I FIRE COMMAND CENTRE - Depts should account for stakeholders under their charge (i.e. OPM for Term Contract workers, Canteen vendors; OA for Bookstore vendor; OVM for FOH/Venue Tech crew).

[Audio] Objectives � Understandthedesignatedemergencylockdownproceduresandroles/responsibilitiesduringevacuationtoexternalholdingarea � Practiceresponsecoordinationandcommunicationsamongdifferentworkgroups/departmentsinvolvedintheemergencyresponse � Evaluatetheefficiencyandeffectivenessofevacuationprocedures,includingtheevacuationroutetotheEHA(ExternalHoldingArea),assemblyprotocolsandheadcountprocedures � Identifyareasforimprovement/gapsintheemergencyresponseplan,evacuationprocess � BuildresiliencewithinSOTAcommunitybycultivatingaproactiveapproachtoemergencypreparednessandresponse.

[Audio] Lockdown Procedure Recap All staff and students must remain calm and act swiftly when the announcement is made 1. Lockdown Trigger – "Ghostbuster" Broadcast Upon hearing the broadcast announcement "Ghostbuster" showcase, all students and staff are to immediately secure themselves in the nearest safe location – such as classrooms, studios, or offices Windows must be covered to reduce visibility from outside Lights must be turned off to give the impression that the room is unoccupied Doors must be locked and entry points secured Movement should cease, and everyone is to remain quiet and stay out of sight from windows or doors. This initial action is crucial to ensuring safety and reducing potential exposure to external threats..

[Audio] Lockdown Procedure Recap 2. Remain in Lockdown & Report Whereabouts All individuals must remain in their lockdown locations until further instructions are given. Staff should promptly report their whereabouts and headcount to the relevant Assembly Group I/C. 3. Assembly Group to Consolidate Headcount (On-site) Assembly Group I/C to compile and verify headcounts from each lockdown venue to account for all students and staff. 4. Evacuation to Assembly Area (AA) (or EHA) if Required If the situation escalates and it becomes unsafe to remain within the school premises, an evacuation order will be issued by Chief Safety Officer. The school population will proceed in an orderly manner to the Assembly Area (AA) or External Holding Area (EHA) as per emergency evacuation plan. 5. Assembly Group to Consolidate Headcount (at AA/EHA) Upon arrival at the AA/EHA, Assembly Group I/C will conduct a second headcount to ensure that all individuals have evacuated safely and are accounted for..

[Audio] Possible Scenario - Security Breach with Armed Intruder A security breach occurs when an armed intruder gains unauthorized access to the school levels. Intruder is armed with dangerous weapons, posing immediate threat to the safety of students and staff within the building. 1. Lockdown Activation � Student/Staff reports to Admin Office/OPM of the presence of any suspicious-looking individual on school premises � OPM/Security team activated to the scene � OPM/Security team attempts to de-escalate the situation and guide the unwelcome visitor to leave the premises � OPM to advise School Leaders to call the Police if the intruder starts to display aggressive or threatening behaviour � OPM/Security to position themselves at a safe distance and recommend to School Leaderss to activate lockdown � Lockdown will be initiated by broadcasting the emergency coded message "The Ghostbusters showcase is currently taking place at [intruder's current location (e.g. Gym C5-15)]" via the School PA system.

[Audio] Possible Scenario - Security Breach with Armed Intruder 1. Lockdown Activation (cont'd) � The emergency coded message is simultaneously sent to all Key Personnel via SOTA's School Emergency WhatsApp group chat, instructing them to seek shelter in their current locations and refrain from exiting until further notice � Students/staff/workers are to hide in the classrooms/studios/office, lock doors, use black cloths (available in all classrooms) to block windows, and switch off lights [see photos] � Teachers / Staff to account for all the people hiding together in the same room, and report to respective YMs / Faculty Heads / ROs in the following text template:Present Location: (e.g.) LT, C6-19 Class/Group: (e.g.) R1 / Year-3 Dance All are present, except: i. ABC ii. XYZ Others present: i. EFG (G1) ii. AAA (Cleaner).

[Audio] Communication Flow Chart During Lockdown Principal / Head OPS broadcast coded message via PA system OPS Centre Head OPS send coded message in the School Emergency WhatsApp group YMs to disseminate the Faculty Heads to disseminate Managers to disseminate coded message the coded message the coded message CMs/Teachers to ensure Teachers/Adjunct/Teaching Managers to ensure the the group carry out proper lock down drill, and Support Staff to ensure the group carry out proper lock down drill, group carry out proper lock down drill, and account for account for all personnel and account for all personnel all personnel Report to respective YMs and/or Faculty Heads using the reporting text template YMs, Faculty Heads and Managers report to Student Headcount Team / Staff Headcount Team respectively.

[Audio] Rooms Used for Lockdown Levels Rooms Used Suitable for Lockdown Rooms Not Suitable For Lockdown 5 Blk A – Admin Office, Canteen Stalls Blk B – Theatre Studios 1&2, Sculpture Room Blk C – Classrooms, Gym MPH 6 Blk A – Staff Office, Sculpture Workshop Blk B – VA Drawing Studios, Dance Studio 2 Blk C – Classrooms, LT, Dance Studio 1 Library 7 Blk A – Big Dance Studio, Ceramics Workshop, Ceramics Room Blk B – Classrooms, VA Design Studios, Theatre Studio 3 Blk C – Counselling Rooms, MTRs, TRC, Library Office Discussion Rooms 8 Blk A – Metal Workshop, Classrooms, IBCP Studio Blk B – Classrooms, Theatre Studio 4 Blk C – Classrooms, Dance Studio 3, ATL MPRs/EPRs 9 Blk A – ORS, Classrooms, Music Studio Blk B – Classrooms, Twin Dance Studios 5&6, Theatre Studio 5 Blk C – Classrooms, Dance Studio 4 10 Blk A – VA Painting Studios, Biology Labs, Theatre Studio 6 Blk B – Physics Labs, Chemistry Labs, IB Studio 1 Blk C – LA Studios, Media Arts Studio, Film Room, Computer Labs, Design Studio, IB Studio 2 Rooftop All to move down to Level-10.

[Audio] step on Yellow to release door for closing.

[Audio] Break the security seal and take out the black cloths kept in the IPP kit storage.

[Audio] Hook up the black cloths on the windows; hooks have been pre-installed.

[Audio] Hang up all the cloths against the windows / doors, as shown in the photo.

[Audio] Switch off the lighting, and hide in the room quietly.

[Audio] Possible Scenario - Security Breach with Armed Intruder 2. Emergency Notification � Law enforcement agencies are promptly notified of the situation, providing them with crucial details about the intruder's description, location, and any known weapons or threats posed � Concurrently, both MOE & MCCY are informed of the security breach � OPM/Security personnel continue to monitor the situation and keep the area clear, if the situation permits � Upon the arrival of the Police, School Liaison Officer/Head, Security Group will guide them to the incident site, if necessary 3. Evacuation Planning / EHA Readiness (For Evacuation to EHA) � OPM/Head, Security Group to notify the external holding area staff on the security breach in SOTA and requested readiness to accommodate evacuees in the designated areas � The Route Marshals team (ERG/Search Team) is tasked with preparing for advanced deployment to the route control posts � The police to locate and neutralize the armed intruder, utilizing specialized tactics and equipment to minimize the risk to occupants and bring the situation under control.

[Audio] Possible Scenario - Security Breach with Armed Intruder 3. Evacuation Execution � Head, Ops and School Leaders will coordinate with the police to initiate a staged evacuation to the EHA � Evacuation will be initiated by broadcasting the evacuation coded message "Attention all, who are attending the Ghostbusters showcase, there will now be an intermission" via the School PA system � All individuals in locked up rooms/venues should prepare for evacuation and remain in place until approached by the Police � Instructions will be relayed to the advanced parties (i.e. Route Marshals, Resources Team, Parent Management Group, CARE Group, and OPS Centre (partial) to evacuate to EHA and prepare the designated area � Police personnel will be deployed to systematically clear and guide occupants in each rooms to evacuate and minimize exposure to the intruder.

[Audio] Psychological First Aid. Psychological First Aid.