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Gan Eng Seng School

Key Personnel and Form Teachers

Staff of GESS

Last updated 24 August 2026
Gan Eng Seng School Management Team

School Management Team

School Management Team

Principal

Ms Tan Hwee Pin 

tan_hwee_pin@schools.gov.sg

Vice-Principal

Mrs Oh-Ong Lay Ling

ong_lay_ling@schools.gov.sg

Vice-Principal

Mr Goh Thye Heng

goh_thye_heng@schools.gov.sg

School Staff Developer

Mr Paul Lee Tzi Wang (LTW)

lee_tzi_wang@schools.gov.sg

HOD / Character & Citizenship Education

Mdm Leong Pui Wan (LPW)

leong_pui_wan@schools.gov.sg

HOD / Humanities

Ms Esther Wong Teck Yen (WTY)

wong_teck_yen_esther@schools.gov.sg

HOD / Mathematics

Mrs Tan-Ong Li Pei (OLP)

ong_li_pei@schools.gov.sg

HOD / Mother Tongue

Ms Laura Lim Hwee Mean (LHM)

lim_hwee_mean@schools.gov.sg

HOD / Science

Ms Aileen Tan Zilin (TZL)

tan_zilin_aileen@schools.gov.sg

HOD / PE & CCA

Mr Goh Chuan Hwee (GCH)

goh_chuan_hwee@schools.gov.sg

HOD / ICT

Mdm Siti Zuraidah Bt Kamis (SZK)

siti_zuraidah_kamis@schools.gov.sg

HOD / English

Ms Deborah Tan (TWL)

deborah_tan_wei_ling@schools.gov.sg

HOD / Student Management

Mr Tay Yong Chiang (TYC)

tay_yong_chiang@schools.gov.sg

HOD/Special Projects

Mr Lim Say Chionh (LSC)

lim_say_chionh@schools.gov.sg

Year Head

Mr Clarence Loh (LCY)

loh_choon_yang@schools.gov.sg

Year Head

Mr Alvin How (HWC)

how_wing_cheong_alvin@schools.gov.sg

Assistant Year Head

Ms Lee Pei Ying (LPY)

lee_pei_ying@schools.gov.sg

Assistant Year Head

Mr Marcus Quek Zhi Whui (QZW)

quek_zhi_whui@schools.gov.sg

Level Head / PE & CCA

Mr Sathis Kumar (SK)

sathis_kumar_niana_sekaran@schools.gov.sg

Subject Head / CCE

Mdm Shinderjeet Kaur (SDJ)

shinderjeet_kaur@schools.gov.sg

Subject Head / Science

Ms Tay Yian Ling (TYL)

tay_yian_ling@schools.gov.sg

Subject Head / Student Leadership

Mrs Nalyn Chan (CMT)

chua_mui_tin@schools.gov.sg

Subject Head / ICT

Mr Ang Boon Bin Brandon (ABB)

boon_bin_ang@schools.gov.sg

Lead Teacher

Mdm Rosmiliah Bte Kasmin (ROS)

rosmiliah_kasmin@schools.gov.sg

Senior Teachers

Mr Chan Hoong Leong (CHL)

chan_hoong_leong@schools.gov.sg

Mr Jansen Tan (JAN)

weiliang_jansen_tan@schools.gov.sg

Mr Jeffrey Phua (PJ)

phua_jeffrey@schools.gov.sg

Mr Lee Fook Yew (LFY)

lee_fook_yew@schools.gov.sg

Mr Jeffrey Sui Siang Wey (SSW)

sui_siang_wey@schools.gov.sg

Administration Manager

Mr Tan Sheau Shan

tan_sheau_shan@schools.gov.sg

Administration Manager

Ms Zubaidah Binte Lah (ZUL)

Zubaidah_Lah@schools.gov.sg

Operations Manager

Mr Lim Swee Chye (SCL) 

lim_swee_chye@schools.gov.sg

Operations Manager

Mr Ng Tuan Kiat Jimmy (NTK)

ng_tuan_kiat@schools.gov.sg

Year 2026 Form Teachers

Secondary 1 (2026)

Secondary 1 Form Teachers

 Class

Form Teacher

Email

1-1

Mr Sathis Kumar (SK)

sathis_kumar_niana_sekaran@schools.gov.sg

Ms Carolyn Koh (KLK)

carolyn_koh_leng_kim@schools.gov.sg

1-2

Mr Lim Say Chionh (LSC)

lim_say_chionh@schools.gov.sg

Ms Khadijah (KHA)

khadijah_bte_mustapah@schools.gov.sg

1-3

Ms Tay Yian Ling (TYL)

tay_yian_ling@schools.gov.sg

Mr Senthil Kumaran (STK)

senthil kumaran kunasegaran@schools.gov.sg

1-4

Mr Qaleelullah Mohamed Fahim (QAL)

qaleelullah_mohamed_fahim@schools.gov.sg

Ms Wong Jing Ning (WJN)

wong_jing_ning_b@schools.gov.sg

1-5

Mr Lee Fook Yew (LFY)

lee_fook_yew@schools.gov.sg

Ms Lynn Kwek Xinyi (KXY)

lynn_kwek_xinyi@schools.gov.sg

Ms Elza Tan Sze Jiin (TSJ)

tan_sze_jiin@schools.gov.sg

1-6

Ms Ashley Wong (WMJ)

wong_meijing_ashley_a@schools.gov.sg

Ms Felicia Lee Jia Jie (LJJ)

lee_jia_jie_f@schools.gov.sg

1-7

Ms Amanda Chong Chi (CC)

chong_chi@schools.gov.sg

Mr Tan Kay Chuan (TKC)

tan_kay_chuan_b@schools.gov.sg

Secondary 2 (2026)

Secondary 2 Form Teachers

 Class

Form Teacher

Email

2-1

Ms Umamageswari (UMA)

umamageswari_sathiaseelan@schools.gov.sg

Ms Thin Lae Yi Zaw (LYZ)

thin_lae_yi_zaw@schools.gov.sg

2-2

Ms Sandra Wee (WPW)

wee_pey_woon@schools.gov.sg



2-3

Mr Johnathan Beh (BGT)

beh_guanting_johnathan@schools.gov.sg

Ms Esther Wong Teck Yen (WTY)

wong_teck_yen_esther@schools.gov.sg

2-4

Mr Jeffrey Sui (SSW)

sui_siang_wey@schools.gov.sg

Mr Kevin Kung (KSO)

kung_sion_onn_kevin@schools.gov.sg

2-5

Ms Ngoh Cher Tian Jenny (NCT)

ngoh_cher_tian_jenny@schools.gov.sg

Mr Hao Yi (HY)

hao_yi@schools.gov.sg

2-6

Ms Herianti Samsudin (HS)

herianti_samsudin@schools.gov.sg

Mr Kelvin Kwok (KTY)

kwok_tzih-yeung_kelvin@schools.gov.sg

2-7

Mdm Asnur (ASN)

asnur_mursalin_aspar@schools.gov.sg

Mr Seah Cheng (SC)

seah_cheng@schools.gov.sg

Secondary 3 (2026)

Secondary 3 Form Teachers

 Class

Form Teacher

Email

3-1

Mr Chan Hoong Leong (CHL)

chan_hoong_leong@schools.gov.sg

Mrs Chithra (CHI)

thanigaivel_chithra@schools.gov.sg

3-2

Mr Chee Fook Sing (CFS)

chee_fook_sing@schools.gov.sg

Ms Shirley Tan (TLH)

tan_li_hoon_shirley@schools.gov.sg

3-3

Ms Lee Pei Ying (LPY)

lee_pei_ying@schools.gov.sg

Ms Chua Ariella Elise (CAE)

chua_arielle_elise@schools.gov.sg

3-4

Ms Ong Jing Xuan Jamie (OJX)

ong_jing_xuan_jamie@schools.gov.sg

Mdm Shinderjeet Kaur (SDJ)

shinderjeet_kaur@schools.gov.sg

3-5

Mr Ang Boon Bin Brandon (ABB)

boon_bin_ang@schools.gov.sg

Mr Farid (FARID)

muhammad_farid_b_mohd@schools.gov.sg

3-6

Ms Phua Hui Shi (Mrs Lin) (PHS)

phua_hui_shi@schools.gov.sg

Mr Tan Hong Yu (THY)

tan_hong_yu_u@schools.gov.sg

3-7

Mr Jeffrey Phua (PJ)

phua_jeffrey@schools.gov.sg

Mr Reno Sam Wei Jie (SWJ)

reno_sam_wei_jie_a@schools.gov.sg

Secondary 4 (2026)

Secondary 4 Form Teachers

Class

Form Teacher

Email

4-1

Ms Marhaidah Abdul Hamid (MAR)

marhaidah_abdul_hamid@schools.gov.sg

Mr Tay Chew Woo (TCW)

tay_chew_woo@schools.gov.sg

4-2

Mr Wong Chin Yeow (WCY)

wong_chin_yeow@schools.gov.sg

Ms Aileen Tan Zilin (TZL)

tan_zilin_aileen@schools.gov.sg

4-3

Mr Keith Lim (LYT)

lim_yu_tian@schools.gov.sg

Mr Tan Yong Geng (TYG)

tan_yong_geng@schools.gov.sg

4-4

Mr Jansen Tan (JAN)

weiliang_jansen_tan@schools.gov.sg

Ms Meena Annamalai (MA)

meena_annamalai@schools.gov.sg

4-5

Ms Chan Yi Tsun (CYT)

chan_yi_tsun@schools.gov.sg

Mr Samuel Leong Yong Jie (LYJ)

samuel_leong_yong_jie@schools.gov.sg

4-6

Mrs Nalyn Chua (CMT)

chua_mui_tin@schools.gov.sg

Ms Claire Wong (WKI)

claire_wong_kaii@schools.gov.sg

4-7

Mr Marcus Quek Zhi Whui (QZW)

quek_zhi_whui@schools.gov.sg

Ms Chandrima Roy (ROY)

chandrima_roy@schools.gov.sg

Secondary 5 (2026)

Secondary 5 Form Teachers

 Class

Form Teacher

Email

5-1

Mr Marcus Quek Zhi Whui (QZW)

quek_zhi_whui@schools.gov.sg

Ms Chandrima Roy (ROY)

chandrima_roy@schools.gov.sg

Flexi Adjunct Teachers (FAJT)

FAJT Teachers

 Designation

Teacher

Email

FAJT (EL)

Ms Chai Li Min (CLM)

chai_li_min@schools.gov.sg

FAJT (MA)

Mr Lim Bun (LB)

lim_bun_stephen@schools.gov.sg

FAJT (ART)

Mr Tan Kay Chuan (TKC)

tan_kay_chuan@schools.gov.sg

FAJT (CL)

Ms Chen Shu Jin (CSJ)

chen_shu_jin@schools.gov.sg

FAJT (EL)

Ms Carolyn Koh Leng Kim (KLK)

Carolyn_Koh_Leng_Kim@schools.gov.sg

Executive and Administrative Staff (EAS)

Executive and Administrative Staff Photo

Executive and Admin Staff (EAS)

Ms Tan Hwee Pin

Principal

Mrs Oh-Ong Lay Ling

Vice-Principal

Mr Goh Thye Heng

Vice-Principal

Mr Tan Sheau Shan

Administration Manager

Ms Zubaidah Binte Lah

Administration Manager

Mr Lim Swee Chye

Operations Manager

Mr Ng Tuan Kiat Jimmy

Operations Manager

Mr Sim Kwang Mong

sim_kwang_mong@schools.gov.sg

Senior School Counsellor

Ms Karin Ng Yi-Lyn karin_ng_yi-lyn@schools.gov.sg

School Counsellor

Ms Hemalatha Rajendran

hemalatha_rrajendran@schools.gov.sg

Senior Roving Student Welfare Officer for South 4

Yap Soo Ting

yap_soo_ting@schools.gov.sg

Special Educational Needs Officer

Evangeline Ong Yun Mei

Evangeline_Ong_Yun_Mei@schools.gov.sg

Special Educational Needs Officer

Ms Hanitah Binte Musa

Administrative Executive

Ms Josephine Tang Siew Seah

Administrative Executive

Ms Ngo Law Kah Miriam

Corporate Support Officer

Ms Jacqueline Tham

Corporate Support Officer

Mdm Sapura Bte Md Noor

STEM Instructor (Laboratory)

Ms Erma Nur Azura

STEM Instructor (Laboratory)

Mr Jimmy Hsu

STEM Instructor (Workshop)

Mr Ang Kok Kim

STEM Instructor (Workshop)

Ms Betty Chew

Operations Support Officer

Mdm Nirmala Devi

Operations Support Officer

Ms Koh Ah Chuan

Operations Support Officer

Mr Cheong Chee Khei

Operations Support Officer

Mr Soh Woon Peng

ICT Manager

Mr Kelvin Yap

Desktop Engineer

Mr Tan Kok Wei

Desktop Engineer