Net Enrollment Ratio (Pre-Primary Education) in Oman

Net enrollment ratio in pre-primary education reached in 0 in Oman, according to World Bank. This is ERROR: Undefined index: OM0% more than in the previous year.

Historically, net enrollment ratio in pre-primary education in Oman reached an all time high of ERROR: Undefined index: OMERROR: asort() expects parameter 1 to be array, null givenERROR: end() expects parameter 1 to be array, null given in ERROR: Undefined index: OMERROR: asort() expects parameter 1 to be array, null givenERROR: array_keys() expects parameter 1 to be array, null givenERROR: end() expects parameter 1 to be array, null given and an all time low of ERROR: Undefined index: OMERROR: asort() expects parameter 1 to be array, null givenERROR: reset() expects parameter 1 to be array, null given in ERROR: Undefined index: OMERROR: asort() expects parameter 1 to be array, null givenERROR: array_keys() expects parameter 1 to be array, null givenERROR: reset() expects parameter 1 to be array, null given.