Khulisa is using this World bank Toolkit for Measuring Early Childhood Development (ECD) .
The Toolkit comes with a measurement inventory and an online spreadsheet that can be filtered by users to narrow down the instruments appropriate for their specific measurement. Its designed specifically for needs in low and middle income countries.
The excel spreadsheet includes 147 instruments and provides information on the areas of development that each instrument assesses (such as cognitive skills or social-emotional skills), the age range it has been used for, the method of administration (such as direct observation or caregiver reports), the purpose of measurement (such as population monitoring or program evaluation), countries where it has been developed and used, as well as logistics and cost.
Download them here: A Toolkit for Measuring Early Childhood Development in Low and Middle-Income Countries