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            [parent_category] => Array
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                    [slug] => computer-technology
                    [name] => Computer and Technology
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            [subcategories] => Array
                (
                    [0] => Array
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                            [name] => Microsoft Excel
                            [slug] => microsoft-excel
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            [parent_category] => Array
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                    [slug] => english-reading
                    [name] => English and Reading
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            [subcategories] => Array
                (
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                        (
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                            [slug] => act-english
                            [id] => 1771
                        )

                    [1] => Array
                        (
                            [name] => SAT Reading
                            [slug] => sat-reading
                            [id] => 1770
                        )

                    [2] => Array
                        (
                            [name] => Vocabulary
                            [slug] => vocabulary
                            [id] => 1765
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                )

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            [parent_category] => Array
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                    [id] => 1723
                    [slug] => math
                    [name] => Math
                )

            [subcategories] => Array
                (
                    [0] => Array
                        (
                            [name] => ACT Math
                            [slug] => act-math
                            [id] => 1741
                        )

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                        (
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                            [slug] => algebra-1
                            [id] => 1725
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                        (
                            [name] => Algebra 2
                            [slug] => algebra-2
                            [id] => 1726
                        )

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                        (
                            [name] => Geometry
                            [slug] => geometry
                            [id] => 1727
                        )

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                        (
                            [name] => Linear Algebra
                            [slug] => linear-algebra
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                    [5] => Array
                        (
                            [name] => Prealgebra
                            [slug] => prealgebra
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                            [name] => Precalculus
                            [slug] => precalculus
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                            [name] => SAT Math
                            [slug] => sat-math
                            [id] => 1740
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                            [name] => Trigonometry
                            [slug] => trigonometry
                            [id] => 1729
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            [parent_category] => Array
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                    [slug] => science
                    [name] => Science
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            [subcategories] => Array
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                    [0] => Array
                        (
                            [name] => Chemistry
                            [slug] => chemistry
                            [id] => 1747
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                )

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            [parent_category] => Array
                (
                    [id] => 1903
                    [slug] => special-needs-learning
                    [name] => Special Needs and Learning Support
                )

            [subcategories] => Array
                (
                    [0] => Array
                        (
                            [name] => College Counseling
                            [slug] => college-counseling
                            [id] => 1912
                        )

                )

        )

    [1856] => Array
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            [parent_category] => Array
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                    [id] => 1856
                    [slug] => test-prep-exams
                    [name] => Test Prep and Exams
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            [subcategories] => Array
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                    [0] => Array
                        (
                            [name] => ACT Science
                            [slug] => act-science
                            [id] => 1870
                        )

                    [1] => Array
                        (
                            [name] => GED
                            [slug] => ged
                            [id] => 1866
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                    [2] => Array
                        (
                            [name] => SSAT
                            [slug] => ssat
                            [id] => 1861
                        )

                    [3] => Array
                        (
                            [name] => STAAR
                            [slug] => staar
                            [id] => 1867
                        )

                )

        )

)