First of all, finding a job and getting a high salary is not a simple matter of time, but a comprehensive result involving many factors. Different students have different starting points, different learning speeds and different levels of mastery, so they can't simply give a definite answer.

From a professional point of view, the length of IT training depends on students' foundation, learning ability and curriculum. Some training institutions may offer crash courses, which can help people with a certain programming foundation or strong learning ability to quickly master specific skills. For students without programming background, they need to go through more systematic study and practice to reach the employment standard.

Generally speaking, the duration of IT training varies from a few months to a year. For some students with good foundation, a few months of training may be enough, but for students with zero foundation or weak foundation, it may take longer to study and practice.

However, getting a high salary in employment can't be done simply by studying and training. In addition to skill level, personal comprehensive quality, project experience and work attitude are also important factors that employers consider when recruiting. Therefore, when choosing a training institution, students should not only pay attention to the content and duration of the course, but also consider the teaching quality of the training institution, the employment support of students and the cooperative relationship with enterprises.

In addition, the technology of IT industry is updated rapidly, and new technologies and languages are constantly emerging. Therefore, it is also very important to constantly learn and improve your skills. After completing the training, students need to keep learning and practicing, and keep up with the development trend of the industry, so as to remain competitive and get better career development opportunities.

To sum up, the length of IT training is not the only factor that determines employment and high salary. Students need to comprehensively consider their own foundation, learning ability and career planning, and choose training institutions and learning paths that suit them. At the same time, students need to pay attention to improve their comprehensive quality, project experience and work attitude, and improve their competitiveness through continuous study and practice.