xcellent courses have a stake in the high education reform and in the improvement of instruction quality, so play a significant part in the curriculums of colleges and universities. This paper designs and implements an online Ideology and Political (I&P) learning sharing platform based on classic curriculum repository on the .NET platform in C# language and B/S infrastructure mode by combination with Web Service and SQL technologies. This platform effectively converges a string of I&P quality courses to independently construct an instruction repository for online excellent curriculums whereby to facilitate students to retrieve a variety of quality curriculums for independent online learning, effectively exchange and share the information about the I&P instructions, so as to boost the education cause march on toward informationization, improve the level of I&P education in colleges and universities. After running the test, the platform is stable and reliable with practical value.