Tag Archives: LST

Acronyms and Abbreviations for Educational Terms


There is more to come, but this is a start.  If you find other terms you would like explained, please let me know.

Education students, a caveat – these are informal and opinionated definitions!

Acronyms and Abbreviations

ADD = attention deficit disorder

ADHD = attention deficit hyperactive disorder

CCAT = Canadian Cognitive Abilities Test

EFI = early French immersion

EFTO = Elementary Teachers’ Federation of Ontario

FI = French immersion

LD = learning disability (disabled)

LST = learning support teacher

IPRC = identification, process and review committee

IQ = intelligence quotient

IEP = individual learning plan

IB = international baccalaureate (programme)

LFI = late French immersion

LST = learning support teacher

MIDI = Musical Instrument Digital Interface

MFI = middle French immersion

OSR = Ontario student record

SES = Socio-Economic Status

TIPS=Targeted Implementation and Planning Supports for Revised Mathematics

WISC = Wechsler Intelligence Scale for Children