Syllabi are often hand-crafted by experience tutors so I don’t know that there is a “standard” syllabus to observe. Having said that, a quick and inexpensive way to manage to get access a good syllabus lives on The College Board Website - SAT Lesson Plans.
Alternatively, you could do what many tutors do when the start out: buy a quality prep book and follow the lesson plans included there.
If you really, Really, need something pre-made, you are welcome to try our site www.testprepprofessionals.com; we have a fair amount of material in our Resource Training Library that may be helpful.
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