What is MELQO?
MELQO — Measuring Early Learning Quality and Outcomes — is a pre-primary measurement programme jointly developed by UNESCO, UNICEF, the World Bank, and the Brookings Institution's Center for Universal Education. It was launched in 2014 and the consolidated Overview document published in 2017. The programme carries two paired instruments: the MODEL (Measure of Development and Early Learning), which assesses what a 4–6 year old knows and can do, and the MELE (Measure of Early Learning Environments), which measures the quality of the classroom they sit in.
This page covers the MODEL instrument only. MELE items are environmental-quality measures (classroom inputs — materials, teacher behaviour, group dynamics) and don't fit the child-developmental shape Learning Curve organises around. The MELE items are catalogued separately in our methodology archive.
The tri-pillar consortium
MELQO is unusual among assessment instruments. Most are owned by a single publisher (Bayley by Pearson, Denver II by Denver Developmental Materials, ASQ-3 by Brookes), or by a single research group (Stanford SHQ by the Langcog Lab). MELQO is jointly held by three multilateral education authorities so that adoption by a low- or middle-income country doesn't mean locking into a single donor's framing.
The practical consequence: when MELQO items appear in a country report, the country has a credible measurement standard that does not require importing a Western normative reference. The instrument has been field-tested across 12+ contexts — including Bangladesh, Cambodia, Tanzania, and Kenya — with translations and adaptations co-developed locally rather than imposed.
The four domains
MELQO MODEL organises pre-primary readiness across four domains rather than age bands. Each item is collected through one of three methods: direct assessment of the child (e.g. naming letters, counting objects), teacher / caregiver report (e.g. does the child show interest in printed material?), or structured observation in the classroom or home setting.
- Literacy — print awareness, letter identification, name writing. Readiness for primary-school literacy instruction.
- Language — oral expression, vocabulary, sound awareness. The verbal substrate everything else builds on.
- Numeracy — counting, number recognition, simple operations, shape and pattern awareness.
- Social-emotional — self-regulation, peer interaction, perseverance, classroom adjustment. Often the strongest single predictor of later school success.
Why MELQO sits on Learning Curve
Learning Curve organises developmental references along an age axis from birth to 18 years. The pre-primary band (roughly 36 to 72 months) is where two large strands meet: the early-childhood milestone trackers — WHO GSED, CREDI, Stanford SHQ, Bayley-4 — taper off around 5 years, and the school-curriculum frameworks (EYFS in the UK, Common Core in the US, KSSR in Malaysia, NCERT in India) pick up from formal-schooling entry. MELQO sits deliberately in that overlap, and it is the only widely-used instrument explicitly designed for it across cultural contexts.
On this page, MELQO items are shown as observation rubrics. To see how the same skills (letter identification, counting, self-regulation) are tracked in the months leading up to MELQO and from MELQO into the early primary years, browse the WHO GSED and EYFS pages.
Source: Raikes, A., Sayre, R., Davis, D., Anderson, K., Hyson, M., Seminario, E., & Burton, A. (2017). Measuring Early Learning Quality and Outcomes (MELQO): Overview. Paris: UNESCO; New York: UNICEF; Washington: World Bank; Washington: Brookings Institution. ISBN 9789231002205.