Some Important Abbreviations...

AEEO - Assistant Elementary Educational Officer
ARS - Arrears of Subscription
AHM - Assistant Head Master
ASTPF - Aided School Teachers Provident Fund
ABL - Activity Based Learning
ALM - Active Learning Method
AO - Accounts Officer
AG - Accountant General
AIS - All India Service
(B)
BPL - Below Poverty LineBRC - Block Resource CenterBEC - Block Education Committee
BDO - Block Development Officer
(C)CPS - Contributory Pension Scheme
CSD - Coverwise Script Detail
CTT - Collegiate Teachers Certificate
CMNNP - Chief Minister Nutritious Noon Meal Programme
CL - Casual LeaveCAPE - Comprehensive Access to Primary Education
CRC - Cluster Resource Center
CR - Completion Rate
CAL - Computer Aided Learning
CTC - Continuing Education
(D)
DR - Dropout rate
DEO - District Educational Officer
DEEO -  District Elementary Educational Officer
DA  -Dearness Allowance
DDO - Drawing & Disbursing Officer
DCRG - Death Cum Retirement Gratuity
DEE - Directorate of Elementary Education
DSE - Directorate of School Education
DCE - Directorate of Collegiate Education
DTE - Directorate of Technical Education
DGE - Directorate of Government Examinations
DTERT -   Directorate of Teacher Education Research and Training
DIET - District Institute of Education & Training
DPEP - District Primary Education Programme
DPO - District Project office
DPI - Directorate of Public Information
DISE -District Information System for Education
DFCR -DNFAE - Directorate of Non Formal and Adult Education
(E)

EPF - Employee Provident Fund
EOL - Extra Ordinary Leave
EMIS - Educational Management Information System
ELTC - English Language Teaching Campaign
(F)
FPF - Family Provident fund
FA - Festival Advance
FTA - Fixed Traveling Allowance
FAO - Food and Agriculture Organisation
(G)
GHS - Government High School
GO -  Government Order
GTTI - Government Technical Training Institute
GIS - Group Insurance Scheme
(H)
HSS - Higher Secondary School
HLA - Handloom Advance
HBA - House Building Advance
(I)
IDA -Impounded
 DAIR - Interim Relief
IEDSS - Inclusive Education of the Disabled at Secondary Stage
IRDP - Integrated Rural Development Programme
ICDS - Integrated Child Development Scheme
IED - Integrated Education for Disabled
(J)
JA - Junior Assistant
JD - Joint Director
JRC - Junior Red CrossK
(L)LPC -Last Pay Certificate
LS - Leave Salary
LTC - Leave Travel Concession
LOE - Life Oriented Education
LLP - Leave on Loss of Pay
LTC - Leave Travel Concession
LP - Leave with Pay
(M)
MA - Master of Arts
MEd - Master of Education
MELT - Madras English Language Teaching
N)
NHIS - National Health Insurance Scheme
NMMS - National Means cum Merit Scholarship
NTS -National Talent Search Examination
NOC - No Objection Certificate
NCERT - National Council of Education Research& Training
NSS - National Service Scheme
NCC - National Caded Crops
NLM - National  Literacy Mission
NPE - National Policy of Education
NFTW - National Foundation for Teachers Welfare
NSC - National Savings Certificate
NET -NCTE - National Council of Teacher Education
NCPCR - National Commission for Protection of Child Rights
NIEPA - National Institute of Educational Planning& Administration
NIC - National Informatics Center
NCF -National Curriculum Framework
NUEPA -  National University of Educational Planning and Administration
NFE - Non formal Education
(O)
OHP -OC - Other Contingency
OR - Other recoveries
OD - On duty
OTA - Overtime Allowance
OSLC -old secondary Leaving certificate
(P)PLI - Postal Life Insurance
PCA - Pay commission Arrears
PUF - Panchayat Union Fund
PA - Personnel Assistant
PHC - Primary Health Center
PTA - Parents Teachers Association
PVI -PMIS - Project Management Information System
PET - Physical Education Teacher
Q(R)RMSA - Rastriya Madyamik Shiksha Abiyan
RUSA -  Rastriya Ucchathar Shiksha Abiyan
RTI - Right to Information
RTE - Rights to Education
RH/RL - Restricted Holiday(S)SBI - State Bank Of IndiaSSLC - Secondary School Leaving Certificate
SSA -  Serva Shiksha Abiyan
SVP - Sharamathi Vidyapeeth
SCERT - State Council of Education Research & Training
SUPW -