"achievement attained" is correct and usable in written English.
You can use it to describe a goal or success that someone has achieved, such as "She is proud of the academic achievement she has attained".
The importance of this achievement — attained through a strategy of brilliant fake-outs — cannot be overstated.
In this period the arts were particularly fostered and a high level of achievement attained.
The Laozi seems to be suggesting a "higher" de against any moral achievement attained through repeated effort (e.g., ch. 38).
Secondly, teachers are urged by a strong sense of accountability and obligation to communicate to both parents and students regarding the level of learning achievement attained in school.
This achievement attained an advanced scientific level and was awarded the first prize of Science and Technology Achievements from Ministry of Agriculture, Animal Husbandry and Fisheries in 1980.
The term quality assurance in higher education is increasingly used to denote the practices whereby academic standards, that is, the level of academic achievement attained by higher education graduates, are maintained and improved.
Finally, the recent achievements attained by other researchers are reviewed and the future directions of CWE studies are discussed.
We will discuss the recent achievements attained in the field of regenerative medicine by using proteins and GAGs, their merits and disadvantages and the ongoing challenges to move the current concepts to practical clinical application.
Despite the positive achievements attained, many see the health MDGs as 'unfinished business'.
The results related to capacity building should be verified vis-à-vis the efforts and achievements attained in improved infrastructural and institutionalizing dimensions.
This fundamentally interpretive approach provided a set of rich accounts of local implementations which, when combined across sites, led to the production of generic insights, albeit not the conventional generalizations, concerning the different approaches to the implementation of national EHR initiatives and the sense of achievements attained [ 63].
