The purpose of the research study was: 1) to develop foreign language (English) lessons using local context for Mathayom Suksa 1 students of  Banbung Uttasahakamnukhro School Ban Bueng District, Chon Buri Province; 2) to study the students learning achievement by comparing the pre-test and post-test performance; and 3) to survey the students opinions on the lessons. The study consisted of  a  sample  of 50 students from Mathayom Suksa 1/3. The research instruments were the lesson plans, the achievement test, and the questionnaire surveying the students opinion. The statistics methods employed for data analysis were mean, standard deviation and 
t-test.
	The findings of the study revealed that: 
	1) the developed lessons were divided into 6 units  be of good quality be appropriate very
	2) the students achievement after the lessons was higher than before with the significance level at .05.
	3) the students opinions on the lessons showed that they strongly agreed the lessons were useful, comprehensible and appropriate.  
