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Forensic anthropology is one branch of forensic science to identify human skeletons. A forensic anthropologist needs to identify the age of the skeleton. The determination of age can be done from analyzing the closure of sutures. This study aimed to determine whether the cranium suture closure is in accordance with what was described in the textbook based on the age group of the cranium. The research sample was all crania in the Anatomy & Histology Laboratory, Medical School, Universitas Airlangga. From 110 crania, there were 62 samples that met our criteria. Our study found that there are 29% of the samples that had a mismatch between the age of the individual and the age of suture closure. From the 62 crania, as many as 71% have an age-matched according to the category of suture closure on the pars vertices suture—S2. It is interesting to mention that there are 24% of the samples who have their S2--pars vertices suture--closure that takes place before the closure of S1--the pars bregmatic suture. We conclude that in the population of Deuteromalayid Javanese, we must realize that not all of the chronological age of the individuals conforms to the textbook. The individual may fall under the 29% that does not fit into the suture closure according to the textbook. We also conclude that there are variations in the sequence of suture closures. This knowledge is relevant when only part of the cranium is found during an identification.