Dr. Mohamed Yousef Assistant Professor of Educational Statistics in KSU from 2010 to 2017 Teaching Mathematics, Research design and statistical analysis from 1993 until now, and Educational Assessment and Evaluation; AdvancED in 2017, and serves as Director of Evaluation and Accreditation leading Al-Mutawiroon Education Service Agencies ESA system, for continuous improvement and accreditation, in the AdvancED network. Yousef’s professional career spans 26 years teaching Mathematics, Research design and statistical analysis using Mplus, R, Python, SPSS, LISRL and AMOS, from 1993 until now. He was Coordinator of INTEL Educational programs from 2004 to 2010, His experience includes lecturer, create, Design and publish e-content of mathematics courses and Exams by (Articulate Studio – Raptivity – storyline – replay), internal auditor and External reviewer and Quality assurance of Six Sigma, NAQAAE, (ISO 9001: 2008 & 2015), and AdvancED® NCA CASI, NWAC and SACS CASI Accreditation as reviewer and lead evaluator, Tool, Eleot 2.0 certified and STEM certified, and sharing with AdvancED engagement review team with Royal commission representatives in Jubail, Saudi Arabia 2018 and Al-Mutawiroon Education Service Agencies ESA system as a Parent Institution from Mar 24, to Mar 28, 2019 Cognia Lead Evaluator in the Middle East.