The purpases of this research were to study the level and to study the factors effecting to the technological leadership ship of the school administrators at Nomghan school network the Secondary Educational Service Area Office 20, Udon thani Province. The sample were 8 administers 167 teachers, a totally of 175 persons by stratified random sampling, classified by school unit and thon simple random sampling was wed. Research instrument was rating real questionnaire. Data analysis wed computer program to find f, percentage, mean, S.D, Pearson’s Correlation Coefficient and Multiple Regression Analysis (Step rise Method). The results : 1. The level of Technological leadership of the principals at Nonghan school network was at the “high” level as a whole. Considering in each found that being digital people aspect was at the highest and the improving systemly aspect was at the least level. 2. The factors that effecting to the technological leadership of the principals from high to low correlation efficient level were : informational technology integrationaspect, professional development on information technology aspect and the lowest were technological competency aspect. 3. The two factors that could predict the technological leadership were informational technology integrationaspect and professional development on informational technology aspect. 4. The result analyzing multiple regression equation found the multiple correlation coefficients at R = 0.413, coefficient of determination was found at 17.10% (R2 = 0.171) with statistically significant at .05, the factors effecting to technological leadership of the administrators ; the highest aspect was the integration on informational technological aspect (β = 0.241) and the lower was the professional on informational technology aspect (β = 0.207) in orderly.